128607570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 422682624

約数和(自身を除く): 294075054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 41, 42, 45, 63, 65, 70, 78, 82, 90, 91, 105, 117, 123, 126, 130, 182, 195, 205, 210, 234, 246, 273, 287, 315, 369, 383, 390, 410, 455, 533, 546, 574, 585, 615, 630, 738, 766, 819, 861, 910, 1066, 1149, 1170, 1230, 1365, 1435, 1599, 1638, 1722, 1845, 1915, 2298, 2583, 2665, 2681, 2730, 2870, 3198, 3447, 3690, 3731, 3830, 4095, 4305, 4797, 4979, 5166, 5330, 5362, 5745, 6894, 7462, 7995, 8043, 8190, 8610, 9594, 9958, 11193, 11490, 12915, 13405, 14937, 15703, 15990, 16086, 17235, 18655, 22386, 23985, 24129, 24895, 25830, 26810, 29874, 31406, 33579, 34470, 34853, 37310, 40215, 44811, 47109, 47970, 48258, 49790, 55965, 67158, 69706, 74685, 78515, 80430, 89622, 94218, 104559, 109921, 111930, 120645, 141327, 149370, 157030, 167895, 174265, 204139, 209118, 219842, 224055, 235545, 241290, 282654, 313677, 329763, 335790, 348530, 408278, 448110, 471090, 522795, 549605, 612417, 627354, 659526, 706635, 989289, 1020695, 1045590, 1099210, 1224834, 1413270, 1428973, 1568385, 1648815, 1837251, 1978578, 2041390, 2857946, 3062085, 3136770, 3297630, 3674502, 4286919, 4946445, 6124170, 7144865, 8573838, 9186255, 9892890, 12860757, 14289730, 18372510, 21434595, 25721514, 42869190, 64303785, 128607570]

約数ペア:

[(1, 128607570), (2, 64303785), (3, 42869190), (5, 25721514), (6, 21434595), (7, 18372510), (9, 14289730), (10, 12860757), (13, 9892890), (14, 9186255), (15, 8573838), (18, 7144865), (21, 6124170), (26, 4946445), (30, 4286919), (35, 3674502), (39, 3297630), (41, 3136770), (42, 3062085), (45, 2857946), (63, 2041390), (65, 1978578), (70, 1837251), (78, 1648815), (82, 1568385), (90, 1428973), (91, 1413270), (105, 1224834), (117, 1099210), (123, 1045590), (126, 1020695), (130, 989289), (182, 706635), (195, 659526), (205, 627354), (210, 612417), (234, 549605), (246, 522795), (273, 471090), (287, 448110), (315, 408278), (369, 348530), (383, 335790), (390, 329763), (410, 313677), (455, 282654), (533, 241290), (546, 235545), (574, 224055), (585, 219842), (615, 209118), (630, 204139), (738, 174265), (766, 167895), (819, 157030), (861, 149370), (910, 141327), (1066, 120645), (1149, 111930), (1170, 109921), (1230, 104559), (1365, 94218), (1435, 89622), (1599, 80430), (1638, 78515), (1722, 74685), (1845, 69706), (1915, 67158), (2298, 55965), (2583, 49790), (2665, 48258), (2681, 47970), (2730, 47109), (2870, 44811), (3198, 40215), (3447, 37310), (3690, 34853), (3731, 34470), (3830, 33579), (4095, 31406), (4305, 29874), (4797, 26810), (4979, 25830), (5166, 24895), (5330, 24129), (5362, 23985), (5745, 22386), (6894, 18655), (7462, 17235), (7995, 16086), (8043, 15990), (8190, 15703), (8610, 14937), (9594, 13405), (9958, 12915), (11193, 11490)]