173827680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 598207680

約数和(自身を除く): 424380000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 195, 208, 240, 260, 267, 312, 313, 356, 390, 416, 445, 480, 520, 534, 624, 626, 712, 780, 890, 939, 1040, 1068, 1157, 1248, 1252, 1335, 1424, 1560, 1565, 1780, 1878, 2080, 2136, 2314, 2504, 2670, 2848, 3120, 3130, 3471, 3560, 3756, 4069, 4272, 4628, 4695, 5008, 5340, 5785, 6240, 6260, 6942, 7120, 7512, 8138, 8544, 9256, 9390, 10016, 10680, 11570, 12207, 12520, 13884, 14240, 15024, 16276, 17355, 18512, 18780, 20345, 21360, 23140, 24414, 25040, 27768, 27857, 30048, 32552, 34710, 37024, 37560, 40690, 42720, 46280, 48828, 50080, 55536, 55714, 61035, 65104, 69420, 75120, 81380, 83571, 92560, 97656, 111072, 111428, 122070, 130208, 138840, 139285, 150240, 162760, 167142, 185120, 195312, 222856, 244140, 277680, 278570, 325520, 334284, 362141, 390624, 417855, 445712, 488280, 555360, 557140, 651040, 668568, 724282, 835710, 891424, 976560, 1086423, 1114280, 1337136, 1448564, 1671420, 1810705, 1953120, 2172846, 2228560, 2674272, 2897128, 3342840, 3621410, 4345692, 4457120, 5432115, 5794256, 6685680, 7242820, 8691384, 10864230, 11588512, 13371360, 14485640, 17382768, 21728460, 28971280, 34765536, 43456920, 57942560, 86913840, 173827680]

約数ペア:

[(1, 173827680), (2, 86913840), (3, 57942560), (4, 43456920), (5, 34765536), (6, 28971280), (8, 21728460), (10, 17382768), (12, 14485640), (13, 13371360), (15, 11588512), (16, 10864230), (20, 8691384), (24, 7242820), (26, 6685680), (30, 5794256), (32, 5432115), (39, 4457120), (40, 4345692), (48, 3621410), (52, 3342840), (60, 2897128), (65, 2674272), (78, 2228560), (80, 2172846), (89, 1953120), (96, 1810705), (104, 1671420), (120, 1448564), (130, 1337136), (156, 1114280), (160, 1086423), (178, 976560), (195, 891424), (208, 835710), (240, 724282), (260, 668568), (267, 651040), (312, 557140), (313, 555360), (356, 488280), (390, 445712), (416, 417855), (445, 390624), (480, 362141), (520, 334284), (534, 325520), (624, 278570), (626, 277680), (712, 244140), (780, 222856), (890, 195312), (939, 185120), (1040, 167142), (1068, 162760), (1157, 150240), (1248, 139285), (1252, 138840), (1335, 130208), (1424, 122070), (1560, 111428), (1565, 111072), (1780, 97656), (1878, 92560), (2080, 83571), (2136, 81380), (2314, 75120), (2504, 69420), (2670, 65104), (2848, 61035), (3120, 55714), (3130, 55536), (3471, 50080), (3560, 48828), (3756, 46280), (4069, 42720), (4272, 40690), (4628, 37560), (4695, 37024), (5008, 34710), (5340, 32552), (5785, 30048), (6240, 27857), (6260, 27768), (6942, 25040), (7120, 24414), (7512, 23140), (8138, 21360), (8544, 20345), (9256, 18780), (9390, 18512), (10016, 17355), (10680, 16276), (11570, 15024), (12207, 14240), (12520, 13884)]