42320563880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1760

約数の個数: 256

約数和(自身を含む): 116639170560

約数和(自身を除く): 74318606680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 71, 86, 124, 140, 142, 155, 172, 215, 217, 248, 280, 284, 301, 310, 344, 355, 430, 434, 497, 568, 602, 620, 710, 860, 868, 994, 1085, 1204, 1240, 1333, 1420, 1505, 1597, 1720, 1736, 1988, 2170, 2201, 2408, 2485, 2666, 2840, 3010, 3053, 3194, 3976, 4340, 4402, 4970, 5332, 6020, 6106, 6388, 6665, 7985, 8680, 8804, 9331, 9940, 10664, 11005, 11179, 12040, 12212, 12776, 13330, 15265, 15407, 15970, 17608, 18662, 19880, 21371, 22010, 22358, 24424, 26660, 30530, 30814, 31940, 37324, 42742, 44020, 44716, 46655, 49507, 53320, 55895, 61060, 61628, 63880, 68671, 74648, 77035, 85484, 88040, 89432, 93310, 94643, 99014, 106855, 111790, 113387, 122120, 123256, 137342, 154070, 170968, 186620, 189286, 198028, 213710, 223580, 226774, 247535, 274684, 308140, 343355, 346549, 373240, 378572, 396056, 427420, 447160, 453548, 473215, 480697, 495070, 549368, 566935, 616280, 662501, 686710, 693098, 757144, 793709, 854840, 907096, 946430, 961394, 990140, 1133870, 1325002, 1373420, 1386196, 1587418, 1732745, 1892860, 1922788, 1980280, 2128801, 2267740, 2403485, 2650004, 2746840, 2772392, 3174836, 3312505, 3465490, 3514997, 3785720, 3845576, 3968545, 4257602, 4535480, 4806970, 4875641, 5300008, 6349672, 6625010, 6930980, 7029994, 7937090, 8515204, 9613940, 9751282, 10644005, 13250020, 13861960, 14059988, 14901607, 15874180, 17030408, 17574985, 19227880, 19502564, 21288010, 24378205, 24604979, 26500040, 28119976, 29803214, 31748360, 34129487, 35149970, 39005128, 42576020, 48756410, 49209958, 59606428, 68258974, 70299940, 74508035, 85152040, 97512820, 98419916, 119212856, 123024895, 136517948, 140599880, 149016070, 151144871, 170647435, 195025640, 196839832, 246049790, 273035896, 298032140, 302289742, 341294870, 492099580, 596064280, 604579484, 682589740, 755724355, 984199160, 1058014097, 1209158968, 1365179480, 1511448710, 2116028194, 3022897420, 4232056388, 5290070485, 6045794840, 8464112776, 10580140970, 21160281940, 42320563880]

約数ペア:

[(1, 42320563880), (2, 21160281940), (4, 10580140970), (5, 8464112776), (7, 6045794840), (8, 5290070485), (10, 4232056388), (14, 3022897420), (20, 2116028194), (28, 1511448710), (31, 1365179480), (35, 1209158968), (40, 1058014097), (43, 984199160), (56, 755724355), (62, 682589740), (70, 604579484), (71, 596064280), (86, 492099580), (124, 341294870), (140, 302289742), (142, 298032140), (155, 273035896), (172, 246049790), (215, 196839832), (217, 195025640), (248, 170647435), (280, 151144871), (284, 149016070), (301, 140599880), (310, 136517948), (344, 123024895), (355, 119212856), (430, 98419916), (434, 97512820), (497, 85152040), (568, 74508035), (602, 70299940), (620, 68258974), (710, 59606428), (860, 49209958), (868, 48756410), (994, 42576020), (1085, 39005128), (1204, 35149970), (1240, 34129487), (1333, 31748360), (1420, 29803214), (1505, 28119976), (1597, 26500040), (1720, 24604979), (1736, 24378205), (1988, 21288010), (2170, 19502564), (2201, 19227880), (2408, 17574985), (2485, 17030408), (2666, 15874180), (2840, 14901607), (3010, 14059988), (3053, 13861960), (3194, 13250020), (3976, 10644005), (4340, 9751282), (4402, 9613940), (4970, 8515204), (5332, 7937090), (6020, 7029994), (6106, 6930980), (6388, 6625010), (6665, 6349672), (7985, 5300008), (8680, 4875641), (8804, 4806970), (9331, 4535480), (9940, 4257602), (10664, 3968545), (11005, 3845576), (11179, 3785720), (12040, 3514997), (12212, 3465490), (12776, 3312505), (13330, 3174836), (15265, 2772392), (15407, 2746840), (15970, 2650004), (17608, 2403485), (18662, 2267740), (19880, 2128801), (21371, 1980280), (22010, 1922788), (22358, 1892860), (24424, 1732745), (26660, 1587418), (30530, 1386196), (30814, 1373420), (31940, 1325002), (37324, 1133870), (42742, 990140), (44020, 961394), (44716, 946430), (46655, 907096), (49507, 854840), (53320, 793709), (55895, 757144), (61060, 693098), (61628, 686710), (63880, 662501), (68671, 616280), (74648, 566935), (77035, 549368), (85484, 495070), (88040, 480697), (89432, 473215), (93310, 453548), (94643, 447160), (99014, 427420), (106855, 396056), (111790, 378572), (113387, 373240), (122120, 346549), (123256, 343355), (137342, 308140), (154070, 274684), (170968, 247535), (186620, 226774), (189286, 223580), (198028, 213710)]