198227640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4157

約数の個数: 128

約数和(自身を含む): 661248000

約数和(自身を除く): 463020360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4099, 4836, 6045, 8060, 8198, 9672, 12090, 12297, 16120, 16396, 20495, 24180, 24594, 32792, 40990, 48360, 49188, 53287, 61485, 81980, 98376, 106574, 122970, 127069, 159861, 163960, 213148, 245940, 254138, 266435, 319722, 381207, 426296, 491880, 508276, 532870, 635345, 639444, 762414, 799305, 1016552, 1065740, 1270690, 1278888, 1524828, 1598610, 1651897, 1906035, 2131480, 2541380, 3049656, 3197220, 3303794, 3812070, 4955691, 5082760, 6394440, 6607588, 7624140, 8259485, 9911382, 13215176, 15248280, 16518970, 19822764, 24778455, 33037940, 39645528, 49556910, 66075880, 99113820, 198227640]

約数ペア:

[(1, 198227640), (2, 99113820), (3, 66075880), (4, 49556910), (5, 39645528), (6, 33037940), (8, 24778455), (10, 19822764), (12, 16518970), (13, 15248280), (15, 13215176), (20, 9911382), (24, 8259485), (26, 7624140), (30, 6607588), (31, 6394440), (39, 5082760), (40, 4955691), (52, 3812070), (60, 3303794), (62, 3197220), (65, 3049656), (78, 2541380), (93, 2131480), (104, 1906035), (120, 1651897), (124, 1598610), (130, 1524828), (155, 1278888), (156, 1270690), (186, 1065740), (195, 1016552), (248, 799305), (260, 762414), (310, 639444), (312, 635345), (372, 532870), (390, 508276), (403, 491880), (465, 426296), (520, 381207), (620, 319722), (744, 266435), (780, 254138), (806, 245940), (930, 213148), (1209, 163960), (1240, 159861), (1560, 127069), (1612, 122970), (1860, 106574), (2015, 98376), (2418, 81980), (3224, 61485), (3720, 53287), (4030, 49188), (4099, 48360), (4836, 40990), (6045, 32792), (8060, 24594), (8198, 24180), (9672, 20495), (12090, 16396), (12297, 16120)]