210297019920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{654397}}^1$

素因数の和:654529

約数の個数: 160

約数和(自身を含む): 708885795072

約数和(自身を除く): 498588775152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 240, 260, 309, 312, 390, 412, 515, 520, 618, 624, 780, 824, 1030, 1040, 1236, 1339, 1545, 1560, 1648, 2060, 2472, 2678, 3090, 3120, 4017, 4120, 4944, 5356, 6180, 6695, 8034, 8240, 10712, 12360, 13390, 16068, 20085, 21424, 24720, 26780, 32136, 40170, 53560, 64272, 80340, 107120, 160680, 321360, 654397, 1308794, 1963191, 2617588, 3271985, 3926382, 5235176, 6543970, 7852764, 8507161, 9815955, 10470352, 13087940, 15705528, 17014322, 19631910, 25521483, 26175880, 31411056, 34028644, 39263820, 42535805, 51042966, 52351760, 67402891, 68057288, 78527640, 85071610, 102085932, 127607415, 134805782, 136114576, 157055280, 170143220, 202208673, 204171864, 255214830, 269611564, 337014455, 340286440, 404417346, 408343728, 510429660, 539223128, 674028910, 680572880, 808834692, 876237583, 1011043365, 1020859320, 1078446256, 1348057820, 1617669384, 1752475166, 2022086730, 2041718640, 2628712749, 2696115640, 3235338768, 3504950332, 4044173460, 4381187915, 5257425498, 5392231280, 7009900664, 8088346920, 8762375830, 10514850996, 13143563745, 14019801328, 16176693840, 17524751660, 21029701992, 26287127490, 35049503320, 42059403984, 52574254980, 70099006640, 105148509960, 210297019920]

約数ペア:

[(1, 210297019920), (2, 105148509960), (3, 70099006640), (4, 52574254980), (5, 42059403984), (6, 35049503320), (8, 26287127490), (10, 21029701992), (12, 17524751660), (13, 16176693840), (15, 14019801328), (16, 13143563745), (20, 10514850996), (24, 8762375830), (26, 8088346920), (30, 7009900664), (39, 5392231280), (40, 5257425498), (48, 4381187915), (52, 4044173460), (60, 3504950332), (65, 3235338768), (78, 2696115640), (80, 2628712749), (103, 2041718640), (104, 2022086730), (120, 1752475166), (130, 1617669384), (156, 1348057820), (195, 1078446256), (206, 1020859320), (208, 1011043365), (240, 876237583), (260, 808834692), (309, 680572880), (312, 674028910), (390, 539223128), (412, 510429660), (515, 408343728), (520, 404417346), (618, 340286440), (624, 337014455), (780, 269611564), (824, 255214830), (1030, 204171864), (1040, 202208673), (1236, 170143220), (1339, 157055280), (1545, 136114576), (1560, 134805782), (1648, 127607415), (2060, 102085932), (2472, 85071610), (2678, 78527640), (3090, 68057288), (3120, 67402891), (4017, 52351760), (4120, 51042966), (4944, 42535805), (5356, 39263820), (6180, 34028644), (6695, 31411056), (8034, 26175880), (8240, 25521483), (10712, 19631910), (12360, 17014322), (13390, 15705528), (16068, 13087940), (20085, 10470352), (21424, 9815955), (24720, 8507161), (26780, 7852764), (32136, 6543970), (40170, 5235176), (53560, 3926382), (64272, 3271985), (80340, 2617588), (107120, 1963191), (160680, 1308794), (321360, 654397)]