72081778860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{2557}}^1$

素因数の和:4313

約数の個数: 288

約数和(自身を含む): 269366977152

約数和(自身を除く): 197285198292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1721, 1820, 2340, 2557, 2730, 3276, 3442, 4095, 5114, 5163, 5460, 6884, 7671, 8190, 8605, 10228, 10326, 12047, 12785, 15342, 15489, 16380, 17210, 17899, 20652, 22373, 23013, 24094, 25570, 25815, 30684, 30978, 33241, 34420, 35798, 36141, 38355, 44746, 46026, 48188, 51140, 51630, 53697, 60235, 61956, 66482, 67119, 71596, 72282, 76710, 77445, 89492, 89495, 92052, 99723, 103260, 107394, 108423, 111865, 115065, 120470, 132964, 134238, 144564, 153420, 154890, 156611, 161091, 166205, 178990, 180705, 199446, 201357, 214788, 216846, 223730, 230130, 232687, 240940, 268476, 268485, 299169, 309780, 313222, 322182, 332410, 335595, 357980, 361410, 398892, 402714, 433692, 447460, 460260, 465374, 469833, 498615, 536970, 542115, 598338, 626444, 644364, 664820, 671190, 698061, 722820, 783055, 805428, 805455, 930748, 939666, 997230, 1006785, 1073940, 1084230, 1163435, 1196676, 1342380, 1396122, 1409499, 1495845, 1566110, 1610910, 1879332, 1994460, 2013570, 2094183, 2168460, 2326870, 2349165, 2792244, 2818998, 2991690, 3132220, 3221820, 3490305, 4027140, 4188366, 4400597, 4653740, 4698330, 5637996, 5983380, 6980610, 7047495, 8376732, 8801194, 9396660, 10470915, 13201791, 13961220, 14094990, 17602388, 20941830, 22002985, 26403582, 28189980, 30804179, 39605373, 41883660, 44005970, 52807164, 57207761, 61608358, 66008955, 79210746, 88011940, 92412537, 114415522, 123216716, 132017910, 154020895, 158421492, 171623283, 184825074, 198026865, 228831044, 264035820, 277237611, 286038805, 308041790, 343246566, 369650148, 396053730, 400454327, 462062685, 514869849, 554475222, 572077610, 616083580, 686493132, 792107460, 800908654, 858116415, 924125370, 1029739698, 1108950444, 1144155220, 1201362981, 1386188055, 1601817308, 1716232830, 1848250740, 2002271635, 2059479396, 2402725962, 2574349245, 2772376110, 3432465660, 3604088943, 4004543270, 4805451924, 5148698490, 5544752220, 6006814905, 7208177886, 8009086540, 10297396980, 12013629810, 14416355772, 18020444715, 24027259620, 36040889430, 72081778860]

約数ペア:

[(1, 72081778860), (2, 36040889430), (3, 24027259620), (4, 18020444715), (5, 14416355772), (6, 12013629810), (7, 10297396980), (9, 8009086540), (10, 7208177886), (12, 6006814905), (13, 5544752220), (14, 5148698490), (15, 4805451924), (18, 4004543270), (20, 3604088943), (21, 3432465660), (26, 2772376110), (28, 2574349245), (30, 2402725962), (35, 2059479396), (36, 2002271635), (39, 1848250740), (42, 1716232830), (45, 1601817308), (52, 1386188055), (60, 1201362981), (63, 1144155220), (65, 1108950444), (70, 1029739698), (78, 924125370), (84, 858116415), (90, 800908654), (91, 792107460), (105, 686493132), (117, 616083580), (126, 572077610), (130, 554475222), (140, 514869849), (156, 462062685), (180, 400454327), (182, 396053730), (195, 369650148), (210, 343246566), (234, 308041790), (252, 286038805), (260, 277237611), (273, 264035820), (315, 228831044), (364, 198026865), (390, 184825074), (420, 171623283), (455, 158421492), (468, 154020895), (546, 132017910), (585, 123216716), (630, 114415522), (780, 92412537), (819, 88011940), (910, 79210746), (1092, 66008955), (1170, 61608358), (1260, 57207761), (1365, 52807164), (1638, 44005970), (1721, 41883660), (1820, 39605373), (2340, 30804179), (2557, 28189980), (2730, 26403582), (3276, 22002985), (3442, 20941830), (4095, 17602388), (5114, 14094990), (5163, 13961220), (5460, 13201791), (6884, 10470915), (7671, 9396660), (8190, 8801194), (8605, 8376732), (10228, 7047495), (10326, 6980610), (12047, 5983380), (12785, 5637996), (15342, 4698330), (15489, 4653740), (16380, 4400597), (17210, 4188366), (17899, 4027140), (20652, 3490305), (22373, 3221820), (23013, 3132220), (24094, 2991690), (25570, 2818998), (25815, 2792244), (30684, 2349165), (30978, 2326870), (33241, 2168460), (34420, 2094183), (35798, 2013570), (36141, 1994460), (38355, 1879332), (44746, 1610910), (46026, 1566110), (48188, 1495845), (51140, 1409499), (51630, 1396122), (53697, 1342380), (60235, 1196676), (61956, 1163435), (66482, 1084230), (67119, 1073940), (71596, 1006785), (72282, 997230), (76710, 939666), (77445, 930748), (89492, 805455), (89495, 805428), (92052, 783055), (99723, 722820), (103260, 698061), (107394, 671190), (108423, 664820), (111865, 644364), (115065, 626444), (120470, 598338), (132964, 542115), (134238, 536970), (144564, 498615), (153420, 469833), (154890, 465374), (156611, 460260), (161091, 447460), (166205, 433692), (178990, 402714), (180705, 398892), (199446, 361410), (201357, 357980), (214788, 335595), (216846, 332410), (223730, 322182), (230130, 313222), (232687, 309780), (240940, 299169), (268476, 268485)]