16981723920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{3511}}^1$

素因数の和:6413

約数の個数: 160

約数和(自身を含む): 60201861120

約数和(自身を除く): 43220137200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2879, 3511, 5758, 7022, 8637, 10533, 11516, 14044, 14395, 17274, 17555, 20153, 21066, 23032, 24577, 28088, 28790, 34548, 35110, 40306, 42132, 43185, 46064, 49154, 52665, 56176, 57580, 60459, 69096, 70220, 73731, 80612, 84264, 86370, 98308, 100765, 105330, 115160, 120918, 122885, 138192, 140440, 147462, 161224, 168528, 172740, 196616, 201530, 210660, 230320, 241836, 245770, 280880, 294924, 302295, 322448, 345480, 368655, 393232, 403060, 421320, 483672, 491540, 589848, 604590, 690960, 737310, 806120, 842640, 967344, 983080, 1179696, 1209180, 1474620, 1612240, 1966160, 2418360, 2949240, 4836720, 5898480, 10108169, 20216338, 30324507, 40432676, 50540845, 60649014, 70757183, 80865352, 101081690, 121298028, 141514366, 151622535, 161730704, 202163380, 212271549, 242596056, 283028732, 303245070, 353785915, 404326760, 424543098, 485192112, 566057464, 606490140, 707571830, 808653520, 849086196, 1061357745, 1132114928, 1212980280, 1415143660, 1698172392, 2122715490, 2425960560, 2830287320, 3396344784, 4245430980, 5660574640, 8490861960, 16981723920]

約数ペア:

[(1, 16981723920), (2, 8490861960), (3, 5660574640), (4, 4245430980), (5, 3396344784), (6, 2830287320), (7, 2425960560), (8, 2122715490), (10, 1698172392), (12, 1415143660), (14, 1212980280), (15, 1132114928), (16, 1061357745), (20, 849086196), (21, 808653520), (24, 707571830), (28, 606490140), (30, 566057464), (35, 485192112), (40, 424543098), (42, 404326760), (48, 353785915), (56, 303245070), (60, 283028732), (70, 242596056), (80, 212271549), (84, 202163380), (105, 161730704), (112, 151622535), (120, 141514366), (140, 121298028), (168, 101081690), (210, 80865352), (240, 70757183), (280, 60649014), (336, 50540845), (420, 40432676), (560, 30324507), (840, 20216338), (1680, 10108169), (2879, 5898480), (3511, 4836720), (5758, 2949240), (7022, 2418360), (8637, 1966160), (10533, 1612240), (11516, 1474620), (14044, 1209180), (14395, 1179696), (17274, 983080), (17555, 967344), (20153, 842640), (21066, 806120), (23032, 737310), (24577, 690960), (28088, 604590), (28790, 589848), (34548, 491540), (35110, 483672), (40306, 421320), (42132, 403060), (43185, 393232), (46064, 368655), (49154, 345480), (52665, 322448), (56176, 302295), (57580, 294924), (60459, 280880), (69096, 245770), (70220, 241836), (73731, 230320), (80612, 210660), (84264, 201530), (86370, 196616), (98308, 172740), (100765, 168528), (105330, 161224), (115160, 147462), (120918, 140440), (122885, 138192)]