415718940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 1488110400

約数和(自身を除く): 1072391460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 73, 78, 84, 91, 98, 105, 130, 140, 146, 147, 149, 156, 182, 195, 196, 210, 219, 245, 260, 273, 292, 294, 298, 364, 365, 390, 420, 438, 447, 455, 490, 511, 546, 588, 596, 637, 730, 735, 745, 780, 876, 894, 910, 949, 980, 1022, 1043, 1092, 1095, 1274, 1365, 1460, 1470, 1490, 1533, 1788, 1820, 1898, 1911, 1937, 2044, 2086, 2190, 2235, 2548, 2555, 2730, 2847, 2940, 2980, 3066, 3129, 3185, 3577, 3796, 3822, 3874, 4172, 4380, 4470, 4745, 5110, 5215, 5460, 5694, 5811, 6132, 6258, 6370, 6643, 7154, 7301, 7644, 7665, 7748, 8940, 9490, 9555, 9685, 10220, 10430, 10731, 10877, 11388, 11622, 12516, 12740, 13286, 13559, 14235, 14308, 14602, 15330, 15645, 17885, 18980, 19110, 19370, 19929, 20860, 21462, 21754, 21903, 23244, 26572, 27118, 28470, 29055, 29204, 30660, 31290, 32631, 33215, 35770, 36505, 38220, 38740, 39858, 40677, 42924, 43508, 43806, 46501, 53655, 54236, 54385, 56940, 58110, 62580, 65262, 66430, 67795, 71540, 73010, 76139, 79716, 81354, 87612, 93002, 94913, 99645, 107310, 108770, 109515, 116220, 130524, 132860, 135590, 139503, 141401, 146020, 152278, 162708, 163155, 186004, 189826, 199290, 203385, 214620, 217540, 219030, 228417, 232505, 271180, 279006, 282802, 284739, 304556, 326310, 379652, 380695, 398580, 406770, 424203, 438060, 456834, 465010, 474565, 532973, 558012, 565604, 569478, 652620, 697515, 707005, 761390, 813540, 848406, 913668, 930020, 949130, 989807, 1065946, 1138956, 1142085, 1395030, 1414010, 1423695, 1522780, 1598919, 1696812, 1898260, 1979614, 2121015, 2131892, 2284170, 2664865, 2790060, 2828020, 2847390, 2969421, 3197838, 3959228, 4242030, 4568340, 4949035, 5329730, 5694780, 5938842, 6395676, 6928649, 7994595, 8484060, 9898070, 10659460, 11877684, 13857298, 14847105, 15989190, 19796140, 20785947, 27714596, 29694210, 31978380, 34643245, 41571894, 59388420, 69286490, 83143788, 103929735, 138572980, 207859470, 415718940]

約数ペア:

[(1, 415718940), (2, 207859470), (3, 138572980), (4, 103929735), (5, 83143788), (6, 69286490), (7, 59388420), (10, 41571894), (12, 34643245), (13, 31978380), (14, 29694210), (15, 27714596), (20, 20785947), (21, 19796140), (26, 15989190), (28, 14847105), (30, 13857298), (35, 11877684), (39, 10659460), (42, 9898070), (49, 8484060), (52, 7994595), (60, 6928649), (65, 6395676), (70, 5938842), (73, 5694780), (78, 5329730), (84, 4949035), (91, 4568340), (98, 4242030), (105, 3959228), (130, 3197838), (140, 2969421), (146, 2847390), (147, 2828020), (149, 2790060), (156, 2664865), (182, 2284170), (195, 2131892), (196, 2121015), (210, 1979614), (219, 1898260), (245, 1696812), (260, 1598919), (273, 1522780), (292, 1423695), (294, 1414010), (298, 1395030), (364, 1142085), (365, 1138956), (390, 1065946), (420, 989807), (438, 949130), (447, 930020), (455, 913668), (490, 848406), (511, 813540), (546, 761390), (588, 707005), (596, 697515), (637, 652620), (730, 569478), (735, 565604), (745, 558012), (780, 532973), (876, 474565), (894, 465010), (910, 456834), (949, 438060), (980, 424203), (1022, 406770), (1043, 398580), (1092, 380695), (1095, 379652), (1274, 326310), (1365, 304556), (1460, 284739), (1470, 282802), (1490, 279006), (1533, 271180), (1788, 232505), (1820, 228417), (1898, 219030), (1911, 217540), (1937, 214620), (2044, 203385), (2086, 199290), (2190, 189826), (2235, 186004), (2548, 163155), (2555, 162708), (2730, 152278), (2847, 146020), (2940, 141401), (2980, 139503), (3066, 135590), (3129, 132860), (3185, 130524), (3577, 116220), (3796, 109515), (3822, 108770), (3874, 107310), (4172, 99645), (4380, 94913), (4470, 93002), (4745, 87612), (5110, 81354), (5215, 79716), (5460, 76139), (5694, 73010), (5811, 71540), (6132, 67795), (6258, 66430), (6370, 65262), (6643, 62580), (7154, 58110), (7301, 56940), (7644, 54385), (7665, 54236), (7748, 53655), (8940, 46501), (9490, 43806), (9555, 43508), (9685, 42924), (10220, 40677), (10430, 39858), (10731, 38740), (10877, 38220), (11388, 36505), (11622, 35770), (12516, 33215), (12740, 32631), (13286, 31290), (13559, 30660), (14235, 29204), (14308, 29055), (14602, 28470), (15330, 27118), (15645, 26572), (17885, 23244), (18980, 21903), (19110, 21754), (19370, 21462), (19929, 20860)]