201287127780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{82207}}^1$

素因数の和:82506

約数の個数: 144

約数和(自身を含む): 623370768384

約数和(自身を除く): 422083640604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 223, 244, 305, 366, 446, 549, 610, 669, 732, 892, 915, 1098, 1115, 1220, 1338, 1830, 2007, 2196, 2230, 2676, 2745, 3345, 3660, 4014, 4460, 5490, 6690, 8028, 10035, 10980, 13380, 13603, 20070, 27206, 40140, 40809, 54412, 68015, 81618, 82207, 122427, 136030, 163236, 164414, 204045, 244854, 246621, 272060, 328828, 408090, 411035, 489708, 493242, 612135, 739863, 816180, 822070, 986484, 1224270, 1233105, 1479726, 1644140, 2448540, 2466210, 2959452, 3699315, 4932420, 5014627, 7398630, 10029254, 14797260, 15043881, 18332161, 20058508, 25073135, 30087762, 36664322, 45131643, 50146270, 54996483, 60175524, 73328644, 75219405, 90263286, 91660805, 100292540, 109992966, 150438810, 164989449, 180526572, 183321610, 219985932, 225658215, 274982415, 300877620, 329978898, 366643220, 451316430, 549964830, 659957796, 824947245, 902632860, 1099929660, 1118261821, 1649894490, 2236523642, 3299788980, 3354785463, 4473047284, 5591309105, 6709570926, 10064356389, 11182618210, 13419141852, 16773927315, 20128712778, 22365236420, 33547854630, 40257425556, 50321781945, 67095709260, 100643563890, 201287127780]

約数ペア:

[(1, 201287127780), (2, 100643563890), (3, 67095709260), (4, 50321781945), (5, 40257425556), (6, 33547854630), (9, 22365236420), (10, 20128712778), (12, 16773927315), (15, 13419141852), (18, 11182618210), (20, 10064356389), (30, 6709570926), (36, 5591309105), (45, 4473047284), (60, 3354785463), (61, 3299788980), (90, 2236523642), (122, 1649894490), (180, 1118261821), (183, 1099929660), (223, 902632860), (244, 824947245), (305, 659957796), (366, 549964830), (446, 451316430), (549, 366643220), (610, 329978898), (669, 300877620), (732, 274982415), (892, 225658215), (915, 219985932), (1098, 183321610), (1115, 180526572), (1220, 164989449), (1338, 150438810), (1830, 109992966), (2007, 100292540), (2196, 91660805), (2230, 90263286), (2676, 75219405), (2745, 73328644), (3345, 60175524), (3660, 54996483), (4014, 50146270), (4460, 45131643), (5490, 36664322), (6690, 30087762), (8028, 25073135), (10035, 20058508), (10980, 18332161), (13380, 15043881), (13603, 14797260), (20070, 10029254), (27206, 7398630), (40140, 5014627), (40809, 4932420), (54412, 3699315), (68015, 2959452), (81618, 2466210), (82207, 2448540), (122427, 1644140), (136030, 1479726), (163236, 1233105), (164414, 1224270), (204045, 986484), (244854, 822070), (246621, 816180), (272060, 739863), (328828, 612135), (408090, 493242), (411035, 489708)]