20140873600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1309

約数の個数: 192

約数和(自身を含む): 51676692480

約数和(自身を除く): 31535818880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 191, 200, 248, 310, 320, 382, 400, 496, 620, 640, 764, 775, 800, 955, 992, 1063, 1240, 1528, 1550, 1600, 1910, 1984, 2126, 2480, 3056, 3100, 3200, 3820, 3968, 4252, 4775, 4960, 5315, 5921, 6112, 6200, 7640, 8504, 9550, 9920, 10630, 11842, 12224, 12400, 15280, 17008, 19100, 19840, 21260, 23684, 24448, 24800, 26575, 29605, 30560, 32953, 34016, 38200, 42520, 47368, 49600, 53150, 59210, 61120, 65906, 68032, 76400, 85040, 94736, 99200, 106300, 118420, 122240, 131812, 136064, 148025, 152800, 164765, 170080, 189472, 203033, 212600, 236840, 263624, 296050, 305600, 329530, 340160, 378944, 406066, 425200, 473680, 527248, 592100, 611200, 659060, 680320, 757888, 812132, 823825, 850400, 947360, 1015165, 1054496, 1184200, 1318120, 1624264, 1647650, 1700800, 1894720, 2030330, 2108992, 2368400, 2636240, 3248528, 3295300, 3401600, 3789440, 4060660, 4217984, 4736800, 5075825, 5272480, 6294023, 6497056, 6590600, 8121320, 9473600, 10151650, 10544960, 12588046, 12994112, 13181200, 16242640, 18947200, 20303300, 21089920, 25176092, 25988224, 26362400, 31470115, 32485280, 40606600, 50352184, 52724800, 62940230, 64970560, 81213200, 100704368, 105449600, 125880460, 129941120, 157350575, 162426400, 201408736, 251760920, 314701150, 324852800, 402817472, 503521840, 629402300, 649705600, 805634944, 1007043680, 1258804600, 2014087360, 2517609200, 4028174720, 5035218400, 10070436800, 20140873600]

約数ペア:

[(1, 20140873600), (2, 10070436800), (4, 5035218400), (5, 4028174720), (8, 2517609200), (10, 2014087360), (16, 1258804600), (20, 1007043680), (25, 805634944), (31, 649705600), (32, 629402300), (40, 503521840), (50, 402817472), (62, 324852800), (64, 314701150), (80, 251760920), (100, 201408736), (124, 162426400), (128, 157350575), (155, 129941120), (160, 125880460), (191, 105449600), (200, 100704368), (248, 81213200), (310, 64970560), (320, 62940230), (382, 52724800), (400, 50352184), (496, 40606600), (620, 32485280), (640, 31470115), (764, 26362400), (775, 25988224), (800, 25176092), (955, 21089920), (992, 20303300), (1063, 18947200), (1240, 16242640), (1528, 13181200), (1550, 12994112), (1600, 12588046), (1910, 10544960), (1984, 10151650), (2126, 9473600), (2480, 8121320), (3056, 6590600), (3100, 6497056), (3200, 6294023), (3820, 5272480), (3968, 5075825), (4252, 4736800), (4775, 4217984), (4960, 4060660), (5315, 3789440), (5921, 3401600), (6112, 3295300), (6200, 3248528), (7640, 2636240), (8504, 2368400), (9550, 2108992), (9920, 2030330), (10630, 1894720), (11842, 1700800), (12224, 1647650), (12400, 1624264), (15280, 1318120), (17008, 1184200), (19100, 1054496), (19840, 1015165), (21260, 947360), (23684, 850400), (24448, 823825), (24800, 812132), (26575, 757888), (29605, 680320), (30560, 659060), (32953, 611200), (34016, 592100), (38200, 527248), (42520, 473680), (47368, 425200), (49600, 406066), (53150, 378944), (59210, 340160), (61120, 329530), (65906, 305600), (68032, 296050), (76400, 263624), (85040, 236840), (94736, 212600), (99200, 203033), (106300, 189472), (118420, 170080), (122240, 164765), (131812, 152800), (136064, 148025)]