144920750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 321729408

約数和(自身を除く): 176808658

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 61, 65, 85, 86, 122, 125, 130, 170, 215, 221, 250, 305, 325, 425, 430, 442, 559, 610, 650, 731, 793, 850, 1037, 1075, 1105, 1118, 1462, 1525, 1586, 1625, 2074, 2125, 2150, 2210, 2623, 2795, 3050, 3250, 3655, 3965, 4250, 5185, 5246, 5375, 5525, 5590, 7310, 7625, 7930, 9503, 10370, 10750, 11050, 13115, 13481, 13975, 15250, 18275, 19006, 19825, 25925, 26230, 26962, 27625, 27950, 34099, 36550, 39650, 44591, 47515, 51850, 55250, 65575, 67405, 68198, 69875, 89182, 91375, 95030, 99125, 129625, 131150, 134810, 139750, 170495, 182750, 198250, 222955, 237575, 259250, 327875, 337025, 340990, 445910, 475150, 579683, 655750, 674050, 852475, 1114775, 1159366, 1187875, 1685125, 1704950, 2229550, 2375750, 2898415, 3370250, 4262375, 5573875, 5796830, 8524750, 11147750, 14492075, 28984150, 72460375, 144920750]

約数ペア:

[(1, 144920750), (2, 72460375), (5, 28984150), (10, 14492075), (13, 11147750), (17, 8524750), (25, 5796830), (26, 5573875), (34, 4262375), (43, 3370250), (50, 2898415), (61, 2375750), (65, 2229550), (85, 1704950), (86, 1685125), (122, 1187875), (125, 1159366), (130, 1114775), (170, 852475), (215, 674050), (221, 655750), (250, 579683), (305, 475150), (325, 445910), (425, 340990), (430, 337025), (442, 327875), (559, 259250), (610, 237575), (650, 222955), (731, 198250), (793, 182750), (850, 170495), (1037, 139750), (1075, 134810), (1105, 131150), (1118, 129625), (1462, 99125), (1525, 95030), (1586, 91375), (1625, 89182), (2074, 69875), (2125, 68198), (2150, 67405), (2210, 65575), (2623, 55250), (2795, 51850), (3050, 47515), (3250, 44591), (3655, 39650), (3965, 36550), (4250, 34099), (5185, 27950), (5246, 27625), (5375, 26962), (5525, 26230), (5590, 25925), (7310, 19825), (7625, 19006), (7930, 18275), (9503, 15250), (10370, 13975), (10750, 13481), (11050, 13115)]