128715600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 458081792

約数和(自身を除く): 329366192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 37, 39, 40, 48, 50, 52, 60, 65, 74, 75, 78, 80, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 208, 222, 223, 240, 260, 296, 300, 312, 325, 370, 390, 400, 444, 446, 481, 520, 555, 592, 600, 624, 650, 669, 740, 780, 888, 892, 925, 962, 975, 1040, 1110, 1115, 1200, 1300, 1338, 1443, 1480, 1560, 1776, 1784, 1850, 1924, 1950, 2220, 2230, 2405, 2600, 2676, 2775, 2886, 2899, 2960, 3120, 3345, 3568, 3700, 3848, 3900, 4440, 4460, 4810, 5200, 5352, 5550, 5575, 5772, 5798, 6690, 7215, 7400, 7696, 7800, 8251, 8697, 8880, 8920, 9620, 10704, 11100, 11150, 11544, 11596, 12025, 13380, 14430, 14495, 14800, 15600, 16502, 16725, 17394, 17840, 19240, 22200, 22300, 23088, 23192, 24050, 24753, 26760, 28860, 28990, 33004, 33450, 34788, 36075, 38480, 41255, 43485, 44400, 44600, 46384, 48100, 49506, 53520, 57720, 57980, 66008, 66900, 69576, 72150, 72475, 82510, 86970, 89200, 96200, 99012, 107263, 115440, 115960, 123765, 132016, 133800, 139152, 144300, 144950, 165020, 173940, 192400, 198024, 206275, 214526, 217425, 231920, 247530, 267600, 288600, 289900, 321789, 330040, 347880, 396048, 412550, 429052, 434850, 495060, 536315, 577200, 579800, 618825, 643578, 660080, 695760, 825100, 858104, 869700, 990120, 1072630, 1159600, 1237650, 1287156, 1608945, 1650200, 1716208, 1739400, 1980240, 2145260, 2475300, 2574312, 2681575, 3217890, 3300400, 3478800, 4290520, 4950600, 5148624, 5363150, 6435780, 8044725, 8581040, 9901200, 10726300, 12871560, 16089450, 21452600, 25743120, 32178900, 42905200, 64357800, 128715600]

約数ペア:

[(1, 128715600), (2, 64357800), (3, 42905200), (4, 32178900), (5, 25743120), (6, 21452600), (8, 16089450), (10, 12871560), (12, 10726300), (13, 9901200), (15, 8581040), (16, 8044725), (20, 6435780), (24, 5363150), (25, 5148624), (26, 4950600), (30, 4290520), (37, 3478800), (39, 3300400), (40, 3217890), (48, 2681575), (50, 2574312), (52, 2475300), (60, 2145260), (65, 1980240), (74, 1739400), (75, 1716208), (78, 1650200), (80, 1608945), (100, 1287156), (104, 1237650), (111, 1159600), (120, 1072630), (130, 990120), (148, 869700), (150, 858104), (156, 825100), (185, 695760), (195, 660080), (200, 643578), (208, 618825), (222, 579800), (223, 577200), (240, 536315), (260, 495060), (296, 434850), (300, 429052), (312, 412550), (325, 396048), (370, 347880), (390, 330040), (400, 321789), (444, 289900), (446, 288600), (481, 267600), (520, 247530), (555, 231920), (592, 217425), (600, 214526), (624, 206275), (650, 198024), (669, 192400), (740, 173940), (780, 165020), (888, 144950), (892, 144300), (925, 139152), (962, 133800), (975, 132016), (1040, 123765), (1110, 115960), (1115, 115440), (1200, 107263), (1300, 99012), (1338, 96200), (1443, 89200), (1480, 86970), (1560, 82510), (1776, 72475), (1784, 72150), (1850, 69576), (1924, 66900), (1950, 66008), (2220, 57980), (2230, 57720), (2405, 53520), (2600, 49506), (2676, 48100), (2775, 46384), (2886, 44600), (2899, 44400), (2960, 43485), (3120, 41255), (3345, 38480), (3568, 36075), (3700, 34788), (3848, 33450), (3900, 33004), (4440, 28990), (4460, 28860), (4810, 26760), (5200, 24753), (5352, 24050), (5550, 23192), (5575, 23088), (5772, 22300), (5798, 22200), (6690, 19240), (7215, 17840), (7400, 17394), (7696, 16725), (7800, 16502), (8251, 15600), (8697, 14800), (8880, 14495), (8920, 14430), (9620, 13380), (10704, 12025), (11100, 11596), (11150, 11544)]