77350140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 292723200

約数和(自身を除く): 215373060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 359, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 718, 756, 798, 810, 855, 945, 1026, 1077, 1134, 1140, 1197, 1260, 1330, 1436, 1539, 1596, 1620, 1710, 1795, 1890, 1995, 2052, 2154, 2268, 2394, 2513, 2565, 2660, 2835, 3078, 3231, 3420, 3590, 3591, 3780, 3990, 4308, 4788, 5026, 5130, 5385, 5670, 5985, 6156, 6462, 6821, 7180, 7182, 7539, 7695, 7980, 9693, 10052, 10260, 10770, 10773, 11340, 11970, 12565, 12924, 13642, 14364, 15078, 15390, 16155, 17955, 19386, 20463, 21540, 21546, 22617, 23940, 25130, 27284, 29079, 30156, 30780, 32310, 34105, 35910, 37695, 38772, 40926, 43092, 45234, 47747, 48465, 50260, 53865, 58158, 61389, 64620, 67851, 68210, 71820, 75390, 81852, 90468, 95494, 96930, 102315, 107730, 113085, 116316, 122778, 135702, 136420, 143241, 145395, 150780, 184167, 190988, 193860, 203553, 204630, 215460, 226170, 238735, 245556, 271404, 286482, 290790, 306945, 339255, 368334, 407106, 409260, 429723, 452340, 477470, 552501, 572964, 581580, 613890, 678510, 716205, 736668, 814212, 859446, 920835, 954940, 1017765, 1105002, 1227780, 1289169, 1357020, 1432410, 1718892, 1841670, 2035530, 2148615, 2210004, 2578338, 2762505, 2864820, 3683340, 3867507, 4071060, 4297230, 5156676, 5525010, 6445845, 7735014, 8594460, 11050020, 12891690, 15470028, 19337535, 25783380, 38675070, 77350140]

約数ペア:

[(1, 77350140), (2, 38675070), (3, 25783380), (4, 19337535), (5, 15470028), (6, 12891690), (7, 11050020), (9, 8594460), (10, 7735014), (12, 6445845), (14, 5525010), (15, 5156676), (18, 4297230), (19, 4071060), (20, 3867507), (21, 3683340), (27, 2864820), (28, 2762505), (30, 2578338), (35, 2210004), (36, 2148615), (38, 2035530), (42, 1841670), (45, 1718892), (54, 1432410), (57, 1357020), (60, 1289169), (63, 1227780), (70, 1105002), (76, 1017765), (81, 954940), (84, 920835), (90, 859446), (95, 814212), (105, 736668), (108, 716205), (114, 678510), (126, 613890), (133, 581580), (135, 572964), (140, 552501), (162, 477470), (171, 452340), (180, 429723), (189, 409260), (190, 407106), (210, 368334), (228, 339255), (252, 306945), (266, 290790), (270, 286482), (285, 271404), (315, 245556), (324, 238735), (342, 226170), (359, 215460), (378, 204630), (380, 203553), (399, 193860), (405, 190988), (420, 184167), (513, 150780), (532, 145395), (540, 143241), (567, 136420), (570, 135702), (630, 122778), (665, 116316), (684, 113085), (718, 107730), (756, 102315), (798, 96930), (810, 95494), (855, 90468), (945, 81852), (1026, 75390), (1077, 71820), (1134, 68210), (1140, 67851), (1197, 64620), (1260, 61389), (1330, 58158), (1436, 53865), (1539, 50260), (1596, 48465), (1620, 47747), (1710, 45234), (1795, 43092), (1890, 40926), (1995, 38772), (2052, 37695), (2154, 35910), (2268, 34105), (2394, 32310), (2513, 30780), (2565, 30156), (2660, 29079), (2835, 27284), (3078, 25130), (3231, 23940), (3420, 22617), (3590, 21546), (3591, 21540), (3780, 20463), (3990, 19386), (4308, 17955), (4788, 16155), (5026, 15390), (5130, 15078), (5385, 14364), (5670, 13642), (5985, 12924), (6156, 12565), (6462, 11970), (6821, 11340), (7180, 10773), (7182, 10770), (7539, 10260), (7695, 10052), (7980, 9693)]