680293080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 2547417600

約数和(自身を除く): 1867124520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 81, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 162, 170, 179, 180, 184, 204, 207, 216, 230, 243, 255, 270, 276, 306, 324, 340, 345, 358, 360, 391, 405, 408, 414, 459, 460, 486, 510, 537, 540, 552, 612, 621, 648, 680, 690, 716, 765, 782, 810, 828, 895, 918, 920, 972, 1020, 1035, 1074, 1080, 1173, 1215, 1224, 1242, 1377, 1380, 1432, 1530, 1564, 1611, 1620, 1656, 1790, 1836, 1863, 1944, 1955, 2040, 2070, 2148, 2295, 2346, 2430, 2484, 2685, 2754, 2760, 3043, 3060, 3105, 3128, 3222, 3240, 3519, 3580, 3672, 3726, 3910, 4117, 4131, 4140, 4296, 4590, 4692, 4833, 4860, 4968, 5370, 5508, 5589, 5865, 6086, 6120, 6210, 6444, 6885, 7038, 7160, 7452, 7820, 8055, 8234, 8262, 8280, 9129, 9180, 9315, 9384, 9666, 9720, 10557, 10740, 11016, 11178, 11730, 12172, 12351, 12420, 12888, 13770, 14076, 14499, 14904, 15215, 15640, 16110, 16468, 16524, 17595, 18258, 18360, 18630, 19332, 20585, 20655, 21114, 21480, 22356, 23460, 24165, 24344, 24702, 24840, 27387, 27540, 27945, 28152, 28998, 30430, 31671, 32220, 32936, 33048, 35190, 36516, 37053, 37260, 38664, 41170, 41310, 42228, 43497, 44712, 45645, 46920, 48330, 49404, 52785, 54774, 55080, 55890, 57996, 60860, 61755, 63342, 64440, 69989, 70380, 72495, 73032, 74106, 74520, 82161, 82340, 82620, 84456, 86994, 91290, 95013, 96660, 98808, 105570, 109548, 111159, 111780, 115992, 121720, 123510, 126684, 136935, 139978, 140760, 144990, 148212, 158355, 164322, 164680, 165240, 173988, 182580, 185265, 190026, 193320, 209967, 211140, 217485, 219096, 222318, 223560, 246483, 247020, 253368, 273870, 279956, 289980, 296424, 316710, 328644, 333477, 347976, 349945, 365160, 370530, 380052, 410805, 419934, 422280, 434970, 444636, 475065, 492966, 494040, 547740, 555795, 559912, 579960, 629901, 633420, 657288, 666954, 699890, 739449, 741060, 760104, 821610, 839868, 869940, 889272, 950130, 985932, 1000431, 1049835, 1095480, 1111590, 1232415, 1259802, 1266840, 1333908, 1399780, 1478898, 1482120, 1643220, 1667385, 1679736, 1739880, 1889703, 1900260, 1971864, 2000862, 2099670, 2223180, 2464830, 2519604, 2667816, 2799560, 2957796, 3149505, 3286440, 3334770, 3697245, 3779406, 3800520, 4001724, 4199340, 4446360, 4929660, 5002155, 5039208, 5669109, 5915592, 6299010, 6669540, 7394490, 7558812, 8003448, 8398680, 9448515, 9859320, 10004310, 11338218, 12598020, 13339080, 14788980, 15117624, 17007327, 18897030, 20008620, 22676436, 25196040, 28345545, 29577960, 34014654, 37794060, 40017240, 45352872, 56691090, 68029308, 75588120, 85036635, 113382180, 136058616, 170073270, 226764360, 340146540, 680293080]

約数ペア:

[(1, 680293080), (2, 340146540), (3, 226764360), (4, 170073270), (5, 136058616), (6, 113382180), (8, 85036635), (9, 75588120), (10, 68029308), (12, 56691090), (15, 45352872), (17, 40017240), (18, 37794060), (20, 34014654), (23, 29577960), (24, 28345545), (27, 25196040), (30, 22676436), (34, 20008620), (36, 18897030), (40, 17007327), (45, 15117624), (46, 14788980), (51, 13339080), (54, 12598020), (60, 11338218), (68, 10004310), (69, 9859320), (72, 9448515), (81, 8398680), (85, 8003448), (90, 7558812), (92, 7394490), (102, 6669540), (108, 6299010), (115, 5915592), (120, 5669109), (135, 5039208), (136, 5002155), (138, 4929660), (153, 4446360), (162, 4199340), (170, 4001724), (179, 3800520), (180, 3779406), (184, 3697245), (204, 3334770), (207, 3286440), (216, 3149505), (230, 2957796), (243, 2799560), (255, 2667816), (270, 2519604), (276, 2464830), (306, 2223180), (324, 2099670), (340, 2000862), (345, 1971864), (358, 1900260), (360, 1889703), (391, 1739880), (405, 1679736), (408, 1667385), (414, 1643220), (459, 1482120), (460, 1478898), (486, 1399780), (510, 1333908), (537, 1266840), (540, 1259802), (552, 1232415), (612, 1111590), (621, 1095480), (648, 1049835), (680, 1000431), (690, 985932), (716, 950130), (765, 889272), (782, 869940), (810, 839868), (828, 821610), (895, 760104), (918, 741060), (920, 739449), (972, 699890), (1020, 666954), (1035, 657288), (1074, 633420), (1080, 629901), (1173, 579960), (1215, 559912), (1224, 555795), (1242, 547740), (1377, 494040), (1380, 492966), (1432, 475065), (1530, 444636), (1564, 434970), (1611, 422280), (1620, 419934), (1656, 410805), (1790, 380052), (1836, 370530), (1863, 365160), (1944, 349945), (1955, 347976), (2040, 333477), (2070, 328644), (2148, 316710), (2295, 296424), (2346, 289980), (2430, 279956), (2484, 273870), (2685, 253368), (2754, 247020), (2760, 246483), (3043, 223560), (3060, 222318), (3105, 219096), (3128, 217485), (3222, 211140), (3240, 209967), (3519, 193320), (3580, 190026), (3672, 185265), (3726, 182580), (3910, 173988), (4117, 165240), (4131, 164680), (4140, 164322), (4296, 158355), (4590, 148212), (4692, 144990), (4833, 140760), (4860, 139978), (4968, 136935), (5370, 126684), (5508, 123510), (5589, 121720), (5865, 115992), (6086, 111780), (6120, 111159), (6210, 109548), (6444, 105570), (6885, 98808), (7038, 96660), (7160, 95013), (7452, 91290), (7820, 86994), (8055, 84456), (8234, 82620), (8262, 82340), (8280, 82161), (9129, 74520), (9180, 74106), (9315, 73032), (9384, 72495), (9666, 70380), (9720, 69989), (10557, 64440), (10740, 63342), (11016, 61755), (11178, 60860), (11730, 57996), (12172, 55890), (12351, 55080), (12420, 54774), (12888, 52785), (13770, 49404), (14076, 48330), (14499, 46920), (14904, 45645), (15215, 44712), (15640, 43497), (16110, 42228), (16468, 41310), (16524, 41170), (17595, 38664), (18258, 37260), (18360, 37053), (18630, 36516), (19332, 35190), (20585, 33048), (20655, 32936), (21114, 32220), (21480, 31671), (22356, 30430), (23460, 28998), (24165, 28152), (24344, 27945), (24702, 27540), (24840, 27387)]