72134580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 171720780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 59, 60, 70, 71, 82, 84, 105, 118, 123, 140, 142, 164, 177, 205, 210, 213, 236, 246, 284, 287, 295, 354, 355, 410, 413, 420, 426, 492, 497, 574, 590, 615, 708, 710, 820, 826, 852, 861, 885, 994, 1065, 1148, 1180, 1230, 1239, 1420, 1435, 1491, 1652, 1722, 1770, 1988, 2065, 2130, 2419, 2460, 2478, 2485, 2870, 2911, 2982, 3444, 3540, 4130, 4189, 4260, 4305, 4838, 4956, 4970, 5740, 5822, 5964, 6195, 7257, 7455, 8260, 8378, 8610, 8733, 9676, 9940, 11644, 12095, 12390, 12567, 14514, 14555, 14910, 16756, 16933, 17220, 17466, 20377, 20945, 24190, 24780, 25134, 29028, 29110, 29323, 29820, 33866, 34932, 36285, 40754, 41890, 43665, 48380, 50268, 50799, 58220, 58646, 61131, 62835, 67732, 72570, 81508, 83780, 84665, 87330, 87969, 101598, 101885, 117292, 122262, 125670, 145140, 146615, 169330, 171749, 174660, 175938, 203196, 203770, 244524, 251340, 253995, 293230, 305655, 338660, 343498, 351876, 407540, 439845, 507990, 515247, 586460, 611310, 686996, 858745, 879690, 1015980, 1030494, 1202243, 1222620, 1717490, 1759380, 2060988, 2404486, 2576235, 3434980, 3606729, 4808972, 5152470, 6011215, 7213458, 10304940, 12022430, 14426916, 18033645, 24044860, 36067290, 72134580]

約数ペア:

[(1, 72134580), (2, 36067290), (3, 24044860), (4, 18033645), (5, 14426916), (6, 12022430), (7, 10304940), (10, 7213458), (12, 6011215), (14, 5152470), (15, 4808972), (20, 3606729), (21, 3434980), (28, 2576235), (30, 2404486), (35, 2060988), (41, 1759380), (42, 1717490), (59, 1222620), (60, 1202243), (70, 1030494), (71, 1015980), (82, 879690), (84, 858745), (105, 686996), (118, 611310), (123, 586460), (140, 515247), (142, 507990), (164, 439845), (177, 407540), (205, 351876), (210, 343498), (213, 338660), (236, 305655), (246, 293230), (284, 253995), (287, 251340), (295, 244524), (354, 203770), (355, 203196), (410, 175938), (413, 174660), (420, 171749), (426, 169330), (492, 146615), (497, 145140), (574, 125670), (590, 122262), (615, 117292), (708, 101885), (710, 101598), (820, 87969), (826, 87330), (852, 84665), (861, 83780), (885, 81508), (994, 72570), (1065, 67732), (1148, 62835), (1180, 61131), (1230, 58646), (1239, 58220), (1420, 50799), (1435, 50268), (1491, 48380), (1652, 43665), (1722, 41890), (1770, 40754), (1988, 36285), (2065, 34932), (2130, 33866), (2419, 29820), (2460, 29323), (2478, 29110), (2485, 29028), (2870, 25134), (2911, 24780), (2982, 24190), (3444, 20945), (3540, 20377), (4130, 17466), (4189, 17220), (4260, 16933), (4305, 16756), (4838, 14910), (4956, 14555), (4970, 14514), (5740, 12567), (5822, 12390), (5964, 12095), (6195, 11644), (7257, 9940), (7455, 9676), (8260, 8733), (8378, 8610)]