380734380

素因数分解:

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

素因数の和:625

約数の個数: 216

約数和(自身を含む): 1323543312

約数和(自身を除く): 942808932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 340, 390, 442, 468, 510, 563, 578, 585, 612, 663, 765, 780, 867, 884, 1020, 1105, 1126, 1156, 1170, 1326, 1445, 1530, 1689, 1734, 1989, 2210, 2252, 2340, 2601, 2652, 2815, 2890, 3060, 3315, 3378, 3468, 3757, 3978, 4335, 4420, 5067, 5202, 5630, 5780, 6630, 6756, 7319, 7514, 7956, 8445, 8670, 9571, 9945, 10134, 10404, 11260, 11271, 13005, 13260, 14638, 15028, 16890, 17340, 18785, 19142, 19890, 20268, 21957, 22542, 25335, 26010, 28713, 29276, 33780, 33813, 36595, 37570, 38284, 39780, 43914, 45084, 47855, 50670, 52020, 56355, 57426, 65871, 67626, 73190, 75140, 86139, 87828, 95710, 101340, 109785, 112710, 114852, 124423, 131742, 135252, 143565, 146380, 162707, 169065, 172278, 191420, 219570, 225420, 248846, 263484, 287130, 325414, 329355, 338130, 344556, 373269, 430695, 439140, 488121, 497692, 574260, 622115, 650828, 658710, 676260, 746538, 813535, 861390, 976242, 1119807, 1244230, 1317420, 1464363, 1493076, 1627070, 1722780, 1866345, 1952484, 2115191, 2239614, 2440605, 2488460, 2928726, 3254140, 3732690, 4230382, 4479228, 4881210, 5599035, 5857452, 6345573, 7321815, 7465380, 8460764, 9762420, 10575955, 11198070, 12691146, 14643630, 19036719, 21151910, 22396140, 25382292, 29287260, 31727865, 38073438, 42303820, 63455730, 76146876, 95183595, 126911460, 190367190, 380734380]

約数ペア:

[(1, 380734380), (2, 190367190), (3, 126911460), (4, 95183595), (5, 76146876), (6, 63455730), (9, 42303820), (10, 38073438), (12, 31727865), (13, 29287260), (15, 25382292), (17, 22396140), (18, 21151910), (20, 19036719), (26, 14643630), (30, 12691146), (34, 11198070), (36, 10575955), (39, 9762420), (45, 8460764), (51, 7465380), (52, 7321815), (60, 6345573), (65, 5857452), (68, 5599035), (78, 4881210), (85, 4479228), (90, 4230382), (102, 3732690), (117, 3254140), (130, 2928726), (153, 2488460), (156, 2440605), (170, 2239614), (180, 2115191), (195, 1952484), (204, 1866345), (221, 1722780), (234, 1627070), (255, 1493076), (260, 1464363), (289, 1317420), (306, 1244230), (340, 1119807), (390, 976242), (442, 861390), (468, 813535), (510, 746538), (563, 676260), (578, 658710), (585, 650828), (612, 622115), (663, 574260), (765, 497692), (780, 488121), (867, 439140), (884, 430695), (1020, 373269), (1105, 344556), (1126, 338130), (1156, 329355), (1170, 325414), (1326, 287130), (1445, 263484), (1530, 248846), (1689, 225420), (1734, 219570), (1989, 191420), (2210, 172278), (2252, 169065), (2340, 162707), (2601, 146380), (2652, 143565), (2815, 135252), (2890, 131742), (3060, 124423), (3315, 114852), (3378, 112710), (3468, 109785), (3757, 101340), (3978, 95710), (4335, 87828), (4420, 86139), (5067, 75140), (5202, 73190), (5630, 67626), (5780, 65871), (6630, 57426), (6756, 56355), (7319, 52020), (7514, 50670), (7956, 47855), (8445, 45084), (8670, 43914), (9571, 39780), (9945, 38284), (10134, 37570), (10404, 36595), (11260, 33813), (11271, 33780), (13005, 29276), (13260, 28713), (14638, 26010), (15028, 25335), (16890, 22542), (17340, 21957), (18785, 20268), (19142, 19890)]