241873520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 681384960

約数和(自身を除く): 439511440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 89, 92, 112, 115, 140, 161, 178, 184, 211, 230, 280, 322, 356, 368, 422, 445, 460, 560, 623, 644, 712, 805, 844, 890, 920, 1055, 1246, 1288, 1424, 1477, 1610, 1688, 1780, 1840, 2047, 2110, 2492, 2576, 2954, 3115, 3220, 3376, 3560, 4094, 4220, 4853, 4984, 5908, 6230, 6440, 7120, 7385, 8188, 8440, 9706, 9968, 10235, 11816, 12460, 12880, 14329, 14770, 16376, 16880, 18779, 19412, 20470, 23632, 24265, 24920, 28658, 29540, 32752, 33971, 37558, 38824, 40940, 48530, 49840, 57316, 59080, 67942, 71645, 75116, 77648, 81880, 93895, 97060, 114632, 118160, 131453, 135884, 143290, 150232, 163760, 169855, 187790, 194120, 229264, 262906, 271768, 286580, 300464, 339710, 375580, 388240, 431917, 525812, 543536, 573160, 657265, 679420, 751160, 863834, 1051624, 1146320, 1314530, 1358840, 1502320, 1727668, 2103248, 2159585, 2629060, 2717680, 3023419, 3455336, 4319170, 5258120, 6046838, 6910672, 8638340, 10516240, 12093676, 15117095, 17276680, 24187352, 30234190, 34553360, 48374704, 60468380, 120936760, 241873520]

約数ペア:

[(1, 241873520), (2, 120936760), (4, 60468380), (5, 48374704), (7, 34553360), (8, 30234190), (10, 24187352), (14, 17276680), (16, 15117095), (20, 12093676), (23, 10516240), (28, 8638340), (35, 6910672), (40, 6046838), (46, 5258120), (56, 4319170), (70, 3455336), (80, 3023419), (89, 2717680), (92, 2629060), (112, 2159585), (115, 2103248), (140, 1727668), (161, 1502320), (178, 1358840), (184, 1314530), (211, 1146320), (230, 1051624), (280, 863834), (322, 751160), (356, 679420), (368, 657265), (422, 573160), (445, 543536), (460, 525812), (560, 431917), (623, 388240), (644, 375580), (712, 339710), (805, 300464), (844, 286580), (890, 271768), (920, 262906), (1055, 229264), (1246, 194120), (1288, 187790), (1424, 169855), (1477, 163760), (1610, 150232), (1688, 143290), (1780, 135884), (1840, 131453), (2047, 118160), (2110, 114632), (2492, 97060), (2576, 93895), (2954, 81880), (3115, 77648), (3220, 75116), (3376, 71645), (3560, 67942), (4094, 59080), (4220, 57316), (4853, 49840), (4984, 48530), (5908, 40940), (6230, 38824), (6440, 37558), (7120, 33971), (7385, 32752), (8188, 29540), (8440, 28658), (9706, 24920), (9968, 24265), (10235, 23632), (11816, 20470), (12460, 19412), (12880, 18779), (14329, 16880), (14770, 16376)]