1549109640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 5179668480

約数和(自身を除く): 3630558840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 73, 78, 104, 120, 122, 130, 146, 156, 183, 195, 219, 223, 244, 260, 292, 305, 312, 365, 366, 390, 438, 446, 488, 520, 584, 610, 669, 730, 732, 780, 793, 876, 892, 915, 949, 1095, 1115, 1220, 1338, 1460, 1464, 1560, 1586, 1752, 1784, 1830, 1898, 2190, 2230, 2379, 2440, 2676, 2847, 2899, 2920, 3172, 3345, 3660, 3796, 3965, 4380, 4453, 4460, 4745, 4758, 5352, 5694, 5798, 6344, 6690, 7320, 7592, 7930, 8697, 8760, 8906, 8920, 9490, 9516, 11388, 11596, 11895, 13359, 13380, 13603, 14235, 14495, 15860, 16279, 17394, 17812, 18980, 19032, 22265, 22776, 23192, 23790, 26718, 26760, 27206, 28470, 28990, 31720, 32558, 34788, 35624, 37960, 40809, 43485, 44530, 47580, 48837, 53436, 54412, 56940, 57889, 57980, 65116, 66795, 68015, 69576, 81395, 81618, 86970, 89060, 95160, 97674, 106872, 108824, 113880, 115778, 115960, 130232, 133590, 136030, 162790, 163236, 173667, 173940, 176839, 178120, 195348, 204045, 211627, 231556, 244185, 267180, 272060, 289445, 325580, 326472, 347334, 347880, 353678, 390696, 408090, 423254, 463112, 488370, 530517, 534360, 544120, 578890, 634881, 651160, 694668, 707356, 816180, 846508, 868335, 884195, 976740, 993019, 1058135, 1061034, 1157780, 1269762, 1389336, 1414712, 1632360, 1693016, 1736670, 1768390, 1953480, 1986038, 2116270, 2122068, 2315560, 2539524, 2652585, 2979057, 3174405, 3473340, 3536780, 3972076, 4232540, 4244136, 4965095, 5079048, 5305170, 5958114, 6348810, 6946680, 7073560, 7944152, 8465080, 9930190, 10610340, 11916228, 12697620, 12909247, 14895285, 19860380, 21220680, 23832456, 25395240, 25818494, 29790570, 38727741, 39720760, 51636988, 59581140, 64546235, 77455482, 103273976, 119162280, 129092470, 154910964, 193638705, 258184940, 309821928, 387277410, 516369880, 774554820, 1549109640]

約数ペア:

[(1, 1549109640), (2, 774554820), (3, 516369880), (4, 387277410), (5, 309821928), (6, 258184940), (8, 193638705), (10, 154910964), (12, 129092470), (13, 119162280), (15, 103273976), (20, 77455482), (24, 64546235), (26, 59581140), (30, 51636988), (39, 39720760), (40, 38727741), (52, 29790570), (60, 25818494), (61, 25395240), (65, 23832456), (73, 21220680), (78, 19860380), (104, 14895285), (120, 12909247), (122, 12697620), (130, 11916228), (146, 10610340), (156, 9930190), (183, 8465080), (195, 7944152), (219, 7073560), (223, 6946680), (244, 6348810), (260, 5958114), (292, 5305170), (305, 5079048), (312, 4965095), (365, 4244136), (366, 4232540), (390, 3972076), (438, 3536780), (446, 3473340), (488, 3174405), (520, 2979057), (584, 2652585), (610, 2539524), (669, 2315560), (730, 2122068), (732, 2116270), (780, 1986038), (793, 1953480), (876, 1768390), (892, 1736670), (915, 1693016), (949, 1632360), (1095, 1414712), (1115, 1389336), (1220, 1269762), (1338, 1157780), (1460, 1061034), (1464, 1058135), (1560, 993019), (1586, 976740), (1752, 884195), (1784, 868335), (1830, 846508), (1898, 816180), (2190, 707356), (2230, 694668), (2379, 651160), (2440, 634881), (2676, 578890), (2847, 544120), (2899, 534360), (2920, 530517), (3172, 488370), (3345, 463112), (3660, 423254), (3796, 408090), (3965, 390696), (4380, 353678), (4453, 347880), (4460, 347334), (4745, 326472), (4758, 325580), (5352, 289445), (5694, 272060), (5798, 267180), (6344, 244185), (6690, 231556), (7320, 211627), (7592, 204045), (7930, 195348), (8697, 178120), (8760, 176839), (8906, 173940), (8920, 173667), (9490, 163236), (9516, 162790), (11388, 136030), (11596, 133590), (11895, 130232), (13359, 115960), (13380, 115778), (13603, 113880), (14235, 108824), (14495, 106872), (15860, 97674), (16279, 95160), (17394, 89060), (17812, 86970), (18980, 81618), (19032, 81395), (22265, 69576), (22776, 68015), (23192, 66795), (23790, 65116), (26718, 57980), (26760, 57889), (27206, 56940), (28470, 54412), (28990, 53436), (31720, 48837), (32558, 47580), (34788, 44530), (35624, 43485), (37960, 40809)]