393621480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8264

約数の個数: 192

約数和(自身を含む): 1539158400

約数和(自身を除く): 1145536920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 8221, 9576, 11970, 15960, 16442, 23940, 24663, 32884, 41105, 47880, 49326, 57547, 65768, 73989, 82210, 98652, 115094, 123315, 147978, 156199, 164420, 172641, 197304, 230188, 246630, 287735, 295956, 312398, 328840, 345282, 369945, 460376, 468597, 493260, 517923, 575470, 591912, 624796, 690564, 739890, 780995, 863205, 937194, 986520, 1035846, 1093393, 1150940, 1249592, 1381128, 1405791, 1479780, 1561990, 1726410, 1874388, 2071692, 2186786, 2301880, 2342985, 2589615, 2811582, 2959560, 3123980, 3280179, 3452820, 3748776, 4143384, 4373572, 4685970, 5179230, 5466965, 5623164, 6247960, 6560358, 6905640, 7028955, 8747144, 9371940, 9840537, 10358460, 10933930, 11246328, 13120716, 14057910, 16400895, 18743880, 19681074, 20716920, 21867860, 26241432, 28115820, 32801790, 39362148, 43735720, 49202685, 56231640, 65603580, 78724296, 98405370, 131207160, 196810740, 393621480]

約数ペア:

[(1, 393621480), (2, 196810740), (3, 131207160), (4, 98405370), (5, 78724296), (6, 65603580), (7, 56231640), (8, 49202685), (9, 43735720), (10, 39362148), (12, 32801790), (14, 28115820), (15, 26241432), (18, 21867860), (19, 20716920), (20, 19681074), (21, 18743880), (24, 16400895), (28, 14057910), (30, 13120716), (35, 11246328), (36, 10933930), (38, 10358460), (40, 9840537), (42, 9371940), (45, 8747144), (56, 7028955), (57, 6905640), (60, 6560358), (63, 6247960), (70, 5623164), (72, 5466965), (76, 5179230), (84, 4685970), (90, 4373572), (95, 4143384), (105, 3748776), (114, 3452820), (120, 3280179), (126, 3123980), (133, 2959560), (140, 2811582), (152, 2589615), (168, 2342985), (171, 2301880), (180, 2186786), (190, 2071692), (210, 1874388), (228, 1726410), (252, 1561990), (266, 1479780), (280, 1405791), (285, 1381128), (315, 1249592), (342, 1150940), (360, 1093393), (380, 1035846), (399, 986520), (420, 937194), (456, 863205), (504, 780995), (532, 739890), (570, 690564), (630, 624796), (665, 591912), (684, 575470), (760, 517923), (798, 493260), (840, 468597), (855, 460376), (1064, 369945), (1140, 345282), (1197, 328840), (1260, 312398), (1330, 295956), (1368, 287735), (1596, 246630), (1710, 230188), (1995, 197304), (2280, 172641), (2394, 164420), (2520, 156199), (2660, 147978), (3192, 123315), (3420, 115094), (3990, 98652), (4788, 82210), (5320, 73989), (5985, 65768), (6840, 57547), (7980, 49326), (8221, 47880), (9576, 41105), (11970, 32884), (15960, 24663), (16442, 23940)]