201071430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 617103360

約数和(自身を除く): 416031930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 191, 210, 270, 315, 378, 382, 557, 573, 630, 945, 955, 1114, 1146, 1337, 1671, 1719, 1890, 1910, 2674, 2785, 2865, 3342, 3438, 3899, 4011, 5013, 5157, 5570, 5730, 6685, 7798, 8022, 8355, 8595, 10026, 10314, 11697, 12033, 13370, 15039, 16710, 17190, 19495, 20055, 23394, 24066, 25065, 25785, 30078, 35091, 36099, 38990, 40110, 50130, 51570, 58485, 60165, 70182, 72198, 75195, 105273, 106387, 116970, 120330, 150390, 175455, 180495, 210546, 212774, 319161, 350910, 360990, 526365, 531935, 638322, 744709, 957483, 1052730, 1063870, 1489418, 1595805, 1914966, 2234127, 2872449, 3191610, 3723545, 4468254, 4787415, 5744898, 6702381, 7447090, 9574830, 11170635, 13404762, 14362245, 20107143, 22341270, 28724490, 33511905, 40214286, 67023810, 100535715, 201071430]

約数ペア:

[(1, 201071430), (2, 100535715), (3, 67023810), (5, 40214286), (6, 33511905), (7, 28724490), (9, 22341270), (10, 20107143), (14, 14362245), (15, 13404762), (18, 11170635), (21, 9574830), (27, 7447090), (30, 6702381), (35, 5744898), (42, 4787415), (45, 4468254), (54, 3723545), (63, 3191610), (70, 2872449), (90, 2234127), (105, 1914966), (126, 1595805), (135, 1489418), (189, 1063870), (191, 1052730), (210, 957483), (270, 744709), (315, 638322), (378, 531935), (382, 526365), (557, 360990), (573, 350910), (630, 319161), (945, 212774), (955, 210546), (1114, 180495), (1146, 175455), (1337, 150390), (1671, 120330), (1719, 116970), (1890, 106387), (1910, 105273), (2674, 75195), (2785, 72198), (2865, 70182), (3342, 60165), (3438, 58485), (3899, 51570), (4011, 50130), (5013, 40110), (5157, 38990), (5570, 36099), (5730, 35091), (6685, 30078), (7798, 25785), (8022, 25065), (8355, 24066), (8595, 23394), (10026, 20055), (10314, 19495), (11697, 17190), (12033, 16710), (13370, 15039)]