138239400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 474969600

約数和(自身を除く): 336730200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 260, 296, 300, 312, 325, 370, 390, 444, 479, 481, 520, 555, 600, 650, 740, 780, 888, 925, 958, 962, 975, 1110, 1300, 1437, 1443, 1480, 1560, 1850, 1916, 1924, 1950, 2220, 2395, 2405, 2600, 2775, 2874, 2886, 3700, 3832, 3848, 3900, 4440, 4790, 4810, 5550, 5748, 5772, 6227, 7185, 7215, 7400, 7800, 9580, 9620, 11100, 11496, 11544, 11975, 12025, 12454, 14370, 14430, 17723, 18681, 19160, 19240, 22200, 23950, 24050, 24908, 28740, 28860, 31135, 35446, 35925, 36075, 37362, 47900, 48100, 49816, 53169, 57480, 57720, 62270, 70892, 71850, 72150, 74724, 88615, 93405, 95800, 96200, 106338, 124540, 141784, 143700, 144300, 149448, 155675, 177230, 186810, 212676, 230399, 249080, 265845, 287400, 288600, 311350, 354460, 373620, 425352, 443075, 460798, 467025, 531690, 622700, 691197, 708920, 747240, 886150, 921596, 934050, 1063380, 1151995, 1245400, 1329225, 1382394, 1772300, 1843192, 1868100, 2126760, 2303990, 2658450, 2764788, 3455985, 3544600, 3736200, 4607980, 5316900, 5529576, 5759975, 6911970, 9215960, 10633800, 11519950, 13823940, 17279925, 23039900, 27647880, 34559850, 46079800, 69119700, 138239400]

約数ペア:

[(1, 138239400), (2, 69119700), (3, 46079800), (4, 34559850), (5, 27647880), (6, 23039900), (8, 17279925), (10, 13823940), (12, 11519950), (13, 10633800), (15, 9215960), (20, 6911970), (24, 5759975), (25, 5529576), (26, 5316900), (30, 4607980), (37, 3736200), (39, 3544600), (40, 3455985), (50, 2764788), (52, 2658450), (60, 2303990), (65, 2126760), (74, 1868100), (75, 1843192), (78, 1772300), (100, 1382394), (104, 1329225), (111, 1245400), (120, 1151995), (130, 1063380), (148, 934050), (150, 921596), (156, 886150), (185, 747240), (195, 708920), (200, 691197), (222, 622700), (260, 531690), (296, 467025), (300, 460798), (312, 443075), (325, 425352), (370, 373620), (390, 354460), (444, 311350), (479, 288600), (481, 287400), (520, 265845), (555, 249080), (600, 230399), (650, 212676), (740, 186810), (780, 177230), (888, 155675), (925, 149448), (958, 144300), (962, 143700), (975, 141784), (1110, 124540), (1300, 106338), (1437, 96200), (1443, 95800), (1480, 93405), (1560, 88615), (1850, 74724), (1916, 72150), (1924, 71850), (1950, 70892), (2220, 62270), (2395, 57720), (2405, 57480), (2600, 53169), (2775, 49816), (2874, 48100), (2886, 47900), (3700, 37362), (3832, 36075), (3848, 35925), (3900, 35446), (4440, 31135), (4790, 28860), (4810, 28740), (5550, 24908), (5748, 24050), (5772, 23950), (6227, 22200), (7185, 19240), (7215, 19160), (7400, 18681), (7800, 17723), (9580, 14430), (9620, 14370), (11100, 12454), (11496, 12025), (11544, 11975)]