77900940

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 266152320

約数和(自身を除く): 188251380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 137, 156, 162, 180, 195, 234, 243, 260, 270, 274, 324, 351, 390, 405, 411, 468, 486, 540, 548, 585, 685, 702, 729, 780, 810, 822, 972, 1053, 1170, 1215, 1233, 1370, 1404, 1458, 1620, 1644, 1755, 1781, 2055, 2106, 2187, 2340, 2430, 2466, 2740, 2916, 3159, 3510, 3562, 3645, 3699, 4110, 4212, 4374, 4860, 4932, 5265, 5343, 6165, 6318, 7020, 7124, 7290, 7398, 8220, 8748, 8905, 9477, 10530, 10686, 10935, 11097, 12330, 12636, 14580, 14796, 15795, 16029, 17810, 18495, 18954, 21060, 21372, 21870, 22194, 24660, 26715, 28431, 31590, 32058, 33291, 35620, 36990, 37908, 43740, 44388, 47385, 48087, 53430, 55485, 56862, 63180, 64116, 66582, 73980, 80145, 94770, 96174, 99873, 106860, 110970, 113724, 133164, 142155, 144261, 160290, 166455, 189540, 192348, 199746, 221940, 240435, 284310, 288522, 299619, 320580, 332910, 399492, 432783, 480870, 499365, 568620, 577044, 599238, 665820, 721305, 865566, 961740, 998730, 1198476, 1298349, 1442610, 1498095, 1731132, 1997460, 2163915, 2596698, 2885220, 2996190, 3895047, 4327830, 5193396, 5992380, 6491745, 7790094, 8655660, 12983490, 15580188, 19475235, 25966980, 38950470, 77900940]

約数ペア:

[(1, 77900940), (2, 38950470), (3, 25966980), (4, 19475235), (5, 15580188), (6, 12983490), (9, 8655660), (10, 7790094), (12, 6491745), (13, 5992380), (15, 5193396), (18, 4327830), (20, 3895047), (26, 2996190), (27, 2885220), (30, 2596698), (36, 2163915), (39, 1997460), (45, 1731132), (52, 1498095), (54, 1442610), (60, 1298349), (65, 1198476), (78, 998730), (81, 961740), (90, 865566), (108, 721305), (117, 665820), (130, 599238), (135, 577044), (137, 568620), (156, 499365), (162, 480870), (180, 432783), (195, 399492), (234, 332910), (243, 320580), (260, 299619), (270, 288522), (274, 284310), (324, 240435), (351, 221940), (390, 199746), (405, 192348), (411, 189540), (468, 166455), (486, 160290), (540, 144261), (548, 142155), (585, 133164), (685, 113724), (702, 110970), (729, 106860), (780, 99873), (810, 96174), (822, 94770), (972, 80145), (1053, 73980), (1170, 66582), (1215, 64116), (1233, 63180), (1370, 56862), (1404, 55485), (1458, 53430), (1620, 48087), (1644, 47385), (1755, 44388), (1781, 43740), (2055, 37908), (2106, 36990), (2187, 35620), (2340, 33291), (2430, 32058), (2466, 31590), (2740, 28431), (2916, 26715), (3159, 24660), (3510, 22194), (3562, 21870), (3645, 21372), (3699, 21060), (4110, 18954), (4212, 18495), (4374, 17810), (4860, 16029), (4932, 15795), (5265, 14796), (5343, 14580), (6165, 12636), (6318, 12330), (7020, 11097), (7124, 10935), (7290, 10686), (7398, 10530), (8220, 9477), (8748, 8905)]