153866440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 436907520

約数和(自身を除く): 283041080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1031, 1066, 1148, 1435, 1640, 1820, 2062, 2132, 2296, 2665, 2870, 3640, 3731, 4124, 4264, 5155, 5330, 5740, 7217, 7462, 8248, 10310, 10660, 11480, 13403, 14434, 14924, 18655, 20620, 21320, 26806, 28868, 29848, 36085, 37310, 41240, 42271, 53612, 57736, 67015, 72170, 74620, 84542, 93821, 107224, 134030, 144340, 149240, 169084, 187642, 211355, 268060, 288680, 295897, 338168, 375284, 422710, 469105, 536120, 549523, 591794, 750568, 845420, 938210, 1099046, 1183588, 1479485, 1690840, 1876420, 2198092, 2367176, 2747615, 2958970, 3752840, 3846661, 4396184, 5495230, 5917940, 7693322, 10990460, 11835880, 15386644, 19233305, 21980920, 30773288, 38466610, 76933220, 153866440]

約数ペア:

[(1, 153866440), (2, 76933220), (4, 38466610), (5, 30773288), (7, 21980920), (8, 19233305), (10, 15386644), (13, 11835880), (14, 10990460), (20, 7693322), (26, 5917940), (28, 5495230), (35, 4396184), (40, 3846661), (41, 3752840), (52, 2958970), (56, 2747615), (65, 2367176), (70, 2198092), (82, 1876420), (91, 1690840), (104, 1479485), (130, 1183588), (140, 1099046), (164, 938210), (182, 845420), (205, 750568), (260, 591794), (280, 549523), (287, 536120), (328, 469105), (364, 422710), (410, 375284), (455, 338168), (520, 295897), (533, 288680), (574, 268060), (728, 211355), (820, 187642), (910, 169084), (1031, 149240), (1066, 144340), (1148, 134030), (1435, 107224), (1640, 93821), (1820, 84542), (2062, 74620), (2132, 72170), (2296, 67015), (2665, 57736), (2870, 53612), (3640, 42271), (3731, 41240), (4124, 37310), (4264, 36085), (5155, 29848), (5330, 28868), (5740, 26806), (7217, 21320), (7462, 20620), (8248, 18655), (10310, 14924), (10660, 14434), (11480, 13403)]