8756890740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 432

約数和(自身を含む): 31765039488

約数和(自身を除く): 23008148748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 65, 68, 69, 78, 85, 90, 92, 102, 115, 117, 130, 138, 153, 156, 170, 180, 195, 204, 207, 221, 230, 234, 255, 260, 276, 289, 299, 306, 340, 345, 390, 391, 414, 442, 460, 468, 510, 563, 578, 585, 598, 612, 663, 690, 765, 780, 782, 828, 867, 884, 897, 1020, 1035, 1105, 1126, 1156, 1170, 1173, 1196, 1326, 1380, 1445, 1495, 1530, 1564, 1689, 1734, 1794, 1955, 1989, 2070, 2210, 2252, 2340, 2346, 2601, 2652, 2691, 2815, 2890, 2990, 3060, 3315, 3378, 3468, 3519, 3588, 3757, 3910, 3978, 4140, 4335, 4420, 4485, 4692, 5067, 5083, 5202, 5382, 5630, 5780, 5865, 5980, 6630, 6647, 6756, 7038, 7319, 7514, 7820, 7956, 8445, 8670, 8970, 9571, 9945, 10134, 10166, 10404, 10764, 11260, 11271, 11730, 12949, 13005, 13260, 13294, 13455, 14076, 14638, 15028, 15249, 16890, 17340, 17595, 17940, 18785, 19142, 19890, 19941, 20268, 20332, 21957, 22542, 23460, 25335, 25415, 25898, 26010, 26588, 26910, 28713, 29276, 30498, 33235, 33780, 33813, 35190, 36595, 37570, 38284, 38847, 39780, 39882, 43914, 45084, 45747, 47855, 50670, 50830, 51796, 52020, 53820, 56355, 57426, 59823, 60996, 64745, 65871, 66470, 67626, 70380, 73190, 75140, 76245, 77694, 79764, 86139, 86411, 87828, 91494, 95710, 99705, 101340, 101660, 109785, 112710, 114852, 116541, 119646, 124423, 129490, 131742, 132940, 135252, 143565, 146380, 152490, 155388, 162707, 168337, 169065, 172278, 172822, 182988, 191420, 194235, 199410, 219570, 220133, 225420, 228735, 233082, 239292, 248846, 258980, 259233, 263484, 287130, 299115, 304980, 325414, 329355, 336674, 338130, 344556, 345644, 373269, 388470, 398820, 430695, 432055, 439140, 440266, 457470, 466164, 488121, 497692, 505011, 518466, 574260, 582705, 598230, 622115, 650828, 658710, 660399, 673348, 676260, 746538, 776940, 777699, 813535, 841685, 861390, 864110, 880532, 914940, 976242, 1010022, 1036932, 1100665, 1119807, 1165410, 1196460, 1244230, 1296165, 1317420, 1320798, 1464363, 1493076, 1515033, 1555398, 1627070, 1683370, 1722780, 1728220, 1866345, 1952484, 1981197, 2020044, 2115191, 2201330, 2239614, 2330820, 2440605, 2488460, 2525055, 2592330, 2641596, 2861729, 2928726, 3030066, 3110796, 3254140, 3301995, 3366740, 3732690, 3742261, 3888495, 3962394, 4230382, 4402660, 4479228, 4881210, 5050110, 5184660, 5599035, 5723458, 5857452, 6060132, 6345573, 6603990, 7321815, 7465380, 7484522, 7575165, 7776990, 7924788, 8460764, 8585187, 9762420, 9905985, 10100220, 10575955, 11198070, 11226783, 11446916, 12691146, 13207980, 14308645, 14643630, 14969044, 15150330, 15553980, 17170374, 18711305, 19036719, 19811970, 21151910, 22396140, 22453566, 25382292, 25755561, 28617290, 29287260, 30300660, 31727865, 33680349, 34340748, 37422610, 38073438, 39623940, 42303820, 42925935, 44907132, 48649393, 51511122, 56133915, 57234580, 63455730, 67360698, 74845220, 76146876, 85851870, 95183595, 97298786, 103022244, 112267830, 126911460, 128777805, 134721396, 145948179, 168401745, 171703740, 190367190, 194597572, 224535660, 243246965, 257555610, 291896358, 336803490, 380734380, 437844537, 486493930, 515111220, 583792716, 673606980, 729740895, 875689074, 972987860, 1459481790, 1751378148, 2189222685, 2918963580, 4378445370, 8756890740]

約数ペア:

[(1, 8756890740), (2, 4378445370), (3, 2918963580), (4, 2189222685), (5, 1751378148), (6, 1459481790), (9, 972987860), (10, 875689074), (12, 729740895), (13, 673606980), (15, 583792716), (17, 515111220), (18, 486493930), (20, 437844537), (23, 380734380), (26, 336803490), (30, 291896358), (34, 257555610), (36, 243246965), (39, 224535660), (45, 194597572), (46, 190367190), (51, 171703740), (52, 168401745), (60, 145948179), (65, 134721396), (68, 128777805), (69, 126911460), (78, 112267830), (85, 103022244), (90, 97298786), (92, 95183595), (102, 85851870), (115, 76146876), (117, 74845220), (130, 67360698), (138, 63455730), (153, 57234580), (156, 56133915), (170, 51511122), (180, 48649393), (195, 44907132), (204, 42925935), (207, 42303820), (221, 39623940), (230, 38073438), (234, 37422610), (255, 34340748), (260, 33680349), (276, 31727865), (289, 30300660), (299, 29287260), (306, 28617290), (340, 25755561), (345, 25382292), (390, 22453566), (391, 22396140), (414, 21151910), (442, 19811970), (460, 19036719), (468, 18711305), (510, 17170374), (563, 15553980), (578, 15150330), (585, 14969044), (598, 14643630), (612, 14308645), (663, 13207980), (690, 12691146), (765, 11446916), (780, 11226783), (782, 11198070), (828, 10575955), (867, 10100220), (884, 9905985), (897, 9762420), (1020, 8585187), (1035, 8460764), (1105, 7924788), (1126, 7776990), (1156, 7575165), (1170, 7484522), (1173, 7465380), (1196, 7321815), (1326, 6603990), (1380, 6345573), (1445, 6060132), (1495, 5857452), (1530, 5723458), (1564, 5599035), (1689, 5184660), (1734, 5050110), (1794, 4881210), (1955, 4479228), (1989, 4402660), (2070, 4230382), (2210, 3962394), (2252, 3888495), (2340, 3742261), (2346, 3732690), (2601, 3366740), (2652, 3301995), (2691, 3254140), (2815, 3110796), (2890, 3030066), (2990, 2928726), (3060, 2861729), (3315, 2641596), (3378, 2592330), (3468, 2525055), (3519, 2488460), (3588, 2440605), (3757, 2330820), (3910, 2239614), (3978, 2201330), (4140, 2115191), (4335, 2020044), (4420, 1981197), (4485, 1952484), (4692, 1866345), (5067, 1728220), (5083, 1722780), (5202, 1683370), (5382, 1627070), (5630, 1555398), (5780, 1515033), (5865, 1493076), (5980, 1464363), (6630, 1320798), (6647, 1317420), (6756, 1296165), (7038, 1244230), (7319, 1196460), (7514, 1165410), (7820, 1119807), (7956, 1100665), (8445, 1036932), (8670, 1010022), (8970, 976242), (9571, 914940), (9945, 880532), (10134, 864110), (10166, 861390), (10404, 841685), (10764, 813535), (11260, 777699), (11271, 776940), (11730, 746538), (12949, 676260), (13005, 673348), (13260, 660399), (13294, 658710), (13455, 650828), (14076, 622115), (14638, 598230), (15028, 582705), (15249, 574260), (16890, 518466), (17340, 505011), (17595, 497692), (17940, 488121), (18785, 466164), (19142, 457470), (19890, 440266), (19941, 439140), (20268, 432055), (20332, 430695), (21957, 398820), (22542, 388470), (23460, 373269), (25335, 345644), (25415, 344556), (25898, 338130), (26010, 336674), (26588, 329355), (26910, 325414), (28713, 304980), (29276, 299115), (30498, 287130), (33235, 263484), (33780, 259233), (33813, 258980), (35190, 248846), (36595, 239292), (37570, 233082), (38284, 228735), (38847, 225420), (39780, 220133), (39882, 219570), (43914, 199410), (45084, 194235), (45747, 191420), (47855, 182988), (50670, 172822), (50830, 172278), (51796, 169065), (52020, 168337), (53820, 162707), (56355, 155388), (57426, 152490), (59823, 146380), (60996, 143565), (64745, 135252), (65871, 132940), (66470, 131742), (67626, 129490), (70380, 124423), (73190, 119646), (75140, 116541), (76245, 114852), (77694, 112710), (79764, 109785), (86139, 101660), (86411, 101340), (87828, 99705), (91494, 95710)]