190937040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1389

約数の個数: 160

約数和(自身を含む): 684599040

約数和(自身を除く): 493662000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1277, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2554, 2670, 3115, 3560, 3738, 3831, 4272, 4984, 5108, 5340, 6230, 6385, 7120, 7476, 7662, 8939, 9345, 9968, 10216, 10680, 12460, 12770, 14952, 15324, 17878, 18690, 19155, 20432, 21360, 24920, 25540, 26817, 29904, 30648, 35756, 37380, 38310, 44695, 49840, 51080, 53634, 61296, 71512, 74760, 76620, 89390, 102160, 107268, 113653, 134085, 143024, 149520, 153240, 178780, 214536, 227306, 268170, 306480, 340959, 357560, 429072, 454612, 536340, 568265, 681918, 715120, 795571, 909224, 1072680, 1136530, 1363836, 1591142, 1704795, 1818448, 2145360, 2273060, 2386713, 2727672, 3182284, 3409590, 3977855, 4546120, 4773426, 5455344, 6364568, 6819180, 7955710, 9092240, 9546852, 11933565, 12729136, 13638360, 15911420, 19093704, 23867130, 27276720, 31822840, 38187408, 47734260, 63645680, 95468520, 190937040]

約数ペア:

[(1, 190937040), (2, 95468520), (3, 63645680), (4, 47734260), (5, 38187408), (6, 31822840), (7, 27276720), (8, 23867130), (10, 19093704), (12, 15911420), (14, 13638360), (15, 12729136), (16, 11933565), (20, 9546852), (21, 9092240), (24, 7955710), (28, 6819180), (30, 6364568), (35, 5455344), (40, 4773426), (42, 4546120), (48, 3977855), (56, 3409590), (60, 3182284), (70, 2727672), (80, 2386713), (84, 2273060), (89, 2145360), (105, 1818448), (112, 1704795), (120, 1591142), (140, 1363836), (168, 1136530), (178, 1072680), (210, 909224), (240, 795571), (267, 715120), (280, 681918), (336, 568265), (356, 536340), (420, 454612), (445, 429072), (534, 357560), (560, 340959), (623, 306480), (712, 268170), (840, 227306), (890, 214536), (1068, 178780), (1246, 153240), (1277, 149520), (1335, 143024), (1424, 134085), (1680, 113653), (1780, 107268), (1869, 102160), (2136, 89390), (2492, 76620), (2554, 74760), (2670, 71512), (3115, 61296), (3560, 53634), (3738, 51080), (3831, 49840), (4272, 44695), (4984, 38310), (5108, 37380), (5340, 35756), (6230, 30648), (6385, 29904), (7120, 26817), (7476, 25540), (7662, 24920), (8939, 21360), (9345, 20432), (9968, 19155), (10216, 18690), (10680, 17878), (12460, 15324), (12770, 14952)]