163892040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3447

約数の個数: 128

約数和(自身を含む): 546739200

約数和(自身を除く): 382847160

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, 3389, 3720, 4030, 4836, 6045, 6778, 8060, 9672, 10167, 12090, 13556, 16120, 16945, 20334, 24180, 27112, 33890, 40668, 44057, 48360, 50835, 67780, 81336, 88114, 101670, 105059, 132171, 135560, 176228, 203340, 210118, 220285, 264342, 315177, 352456, 406680, 420236, 440570, 525295, 528684, 630354, 660855, 840472, 881140, 1050590, 1057368, 1260708, 1321710, 1365767, 1575885, 1762280, 2101180, 2521416, 2643420, 2731534, 3151770, 4097301, 4202360, 5286840, 5463068, 6303540, 6828835, 8194602, 10926136, 12607080, 13657670, 16389204, 20486505, 27315340, 32778408, 40973010, 54630680, 81946020, 163892040]

約数ペア:

[(1, 163892040), (2, 81946020), (3, 54630680), (4, 40973010), (5, 32778408), (6, 27315340), (8, 20486505), (10, 16389204), (12, 13657670), (13, 12607080), (15, 10926136), (20, 8194602), (24, 6828835), (26, 6303540), (30, 5463068), (31, 5286840), (39, 4202360), (40, 4097301), (52, 3151770), (60, 2731534), (62, 2643420), (65, 2521416), (78, 2101180), (93, 1762280), (104, 1575885), (120, 1365767), (124, 1321710), (130, 1260708), (155, 1057368), (156, 1050590), (186, 881140), (195, 840472), (248, 660855), (260, 630354), (310, 528684), (312, 525295), (372, 440570), (390, 420236), (403, 406680), (465, 352456), (520, 315177), (620, 264342), (744, 220285), (780, 210118), (806, 203340), (930, 176228), (1209, 135560), (1240, 132171), (1560, 105059), (1612, 101670), (1860, 88114), (2015, 81336), (2418, 67780), (3224, 50835), (3389, 48360), (3720, 44057), (4030, 40668), (4836, 33890), (6045, 27112), (6778, 24180), (8060, 20334), (9672, 16945), (10167, 16120), (12090, 13556)]