157037660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 379330560

約数和(自身を除く): 222292900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 83, 95, 130, 166, 190, 247, 260, 332, 380, 383, 415, 494, 766, 830, 988, 1079, 1235, 1532, 1577, 1660, 1915, 2158, 2470, 3154, 3830, 4316, 4940, 4979, 5395, 6308, 7277, 7660, 7885, 9958, 10790, 14554, 15770, 19916, 20501, 21580, 24895, 29108, 31540, 31789, 36385, 41002, 49790, 63578, 72770, 82004, 94601, 99580, 102505, 127156, 145540, 158945, 189202, 205010, 317890, 378404, 410020, 413257, 473005, 603991, 635780, 826514, 946010, 1207982, 1653028, 1892020, 2066285, 2415964, 3019955, 4132570, 6039910, 7851883, 8265140, 12079820, 15703766, 31407532, 39259415, 78518830, 157037660]

約数ペア:

[(1, 157037660), (2, 78518830), (4, 39259415), (5, 31407532), (10, 15703766), (13, 12079820), (19, 8265140), (20, 7851883), (26, 6039910), (38, 4132570), (52, 3019955), (65, 2415964), (76, 2066285), (83, 1892020), (95, 1653028), (130, 1207982), (166, 946010), (190, 826514), (247, 635780), (260, 603991), (332, 473005), (380, 413257), (383, 410020), (415, 378404), (494, 317890), (766, 205010), (830, 189202), (988, 158945), (1079, 145540), (1235, 127156), (1532, 102505), (1577, 99580), (1660, 94601), (1915, 82004), (2158, 72770), (2470, 63578), (3154, 49790), (3830, 41002), (4316, 36385), (4940, 31789), (4979, 31540), (5395, 29108), (6308, 24895), (7277, 21580), (7660, 20501), (7885, 19916), (9958, 15770), (10790, 14554)]