189882720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4547}}^1$

素因数の和:4597

約数の個数: 144

約数和(自身を含む): 670466160

約数和(自身を除く): 480583440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4547, 4640, 5220, 6960, 8352, 9094, 10440, 13641, 13920, 18188, 20880, 22735, 27282, 36376, 40923, 41760, 45470, 54564, 68205, 72752, 81846, 90940, 109128, 131863, 136410, 145504, 163692, 181880, 204615, 218256, 263726, 272820, 327384, 363760, 395589, 409230, 436512, 527452, 545640, 654768, 659315, 727520, 791178, 818460, 1054904, 1091280, 1186767, 1309536, 1318630, 1582356, 1636920, 1977945, 2109808, 2182560, 2373534, 2637260, 3164712, 3273840, 3955890, 4219616, 4747068, 5274520, 5933835, 6329424, 6547680, 7911780, 9494136, 10549040, 11867670, 12658848, 15823560, 18988272, 21098080, 23735340, 31647120, 37976544, 47470680, 63294240, 94941360, 189882720]

約数ペア:

[(1, 189882720), (2, 94941360), (3, 63294240), (4, 47470680), (5, 37976544), (6, 31647120), (8, 23735340), (9, 21098080), (10, 18988272), (12, 15823560), (15, 12658848), (16, 11867670), (18, 10549040), (20, 9494136), (24, 7911780), (29, 6547680), (30, 6329424), (32, 5933835), (36, 5274520), (40, 4747068), (45, 4219616), (48, 3955890), (58, 3273840), (60, 3164712), (72, 2637260), (80, 2373534), (87, 2182560), (90, 2109808), (96, 1977945), (116, 1636920), (120, 1582356), (144, 1318630), (145, 1309536), (160, 1186767), (174, 1091280), (180, 1054904), (232, 818460), (240, 791178), (261, 727520), (288, 659315), (290, 654768), (348, 545640), (360, 527452), (435, 436512), (464, 409230), (480, 395589), (522, 363760), (580, 327384), (696, 272820), (720, 263726), (870, 218256), (928, 204615), (1044, 181880), (1160, 163692), (1305, 145504), (1392, 136410), (1440, 131863), (1740, 109128), (2088, 90940), (2320, 81846), (2610, 72752), (2784, 68205), (3480, 54564), (4176, 45470), (4547, 41760), (4640, 40923), (5220, 36376), (6960, 27282), (8352, 22735), (9094, 20880), (10440, 18188), (13641, 13920)]