304543590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 841397760

約数和(自身を除く): 536854170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 73, 78, 95, 114, 130, 146, 190, 195, 219, 247, 285, 365, 390, 438, 494, 563, 570, 730, 741, 949, 1095, 1126, 1235, 1387, 1482, 1689, 1898, 2190, 2470, 2774, 2815, 2847, 3378, 3705, 4161, 4745, 5630, 5694, 6935, 7319, 7410, 8322, 8445, 9490, 10697, 13870, 14235, 14638, 16890, 18031, 20805, 21394, 21957, 28470, 32091, 36062, 36595, 41099, 41610, 43914, 53485, 54093, 64182, 73190, 82198, 90155, 106970, 108186, 109785, 123297, 139061, 160455, 180310, 205495, 219570, 246594, 270465, 278122, 320910, 410990, 417183, 534287, 540930, 616485, 695305, 780881, 834366, 1068574, 1232970, 1390610, 1561762, 1602861, 2085915, 2342643, 2671435, 3205722, 3904405, 4171830, 4685286, 5342870, 7808810, 8014305, 10151453, 11713215, 16028610, 20302906, 23426430, 30454359, 50757265, 60908718, 101514530, 152271795, 304543590]

約数ペア:

[(1, 304543590), (2, 152271795), (3, 101514530), (5, 60908718), (6, 50757265), (10, 30454359), (13, 23426430), (15, 20302906), (19, 16028610), (26, 11713215), (30, 10151453), (38, 8014305), (39, 7808810), (57, 5342870), (65, 4685286), (73, 4171830), (78, 3904405), (95, 3205722), (114, 2671435), (130, 2342643), (146, 2085915), (190, 1602861), (195, 1561762), (219, 1390610), (247, 1232970), (285, 1068574), (365, 834366), (390, 780881), (438, 695305), (494, 616485), (563, 540930), (570, 534287), (730, 417183), (741, 410990), (949, 320910), (1095, 278122), (1126, 270465), (1235, 246594), (1387, 219570), (1482, 205495), (1689, 180310), (1898, 160455), (2190, 139061), (2470, 123297), (2774, 109785), (2815, 108186), (2847, 106970), (3378, 90155), (3705, 82198), (4161, 73190), (4745, 64182), (5630, 54093), (5694, 53485), (6935, 43914), (7319, 41610), (7410, 41099), (8322, 36595), (8445, 36062), (9490, 32091), (10697, 28470), (13870, 21957), (14235, 21394), (14638, 20805), (16890, 18031)]