154792620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 526901760

約数和(自身を除く): 372109140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 81, 90, 94, 95, 107, 108, 114, 135, 141, 162, 171, 180, 188, 190, 214, 228, 235, 270, 282, 285, 321, 324, 342, 380, 405, 423, 428, 470, 513, 535, 540, 564, 570, 642, 684, 705, 810, 846, 855, 893, 940, 963, 1026, 1070, 1140, 1269, 1284, 1410, 1539, 1605, 1620, 1692, 1710, 1786, 1926, 2033, 2052, 2115, 2140, 2538, 2565, 2679, 2820, 2889, 3078, 3210, 3420, 3572, 3807, 3852, 4066, 4230, 4465, 4815, 5029, 5076, 5130, 5358, 5778, 6099, 6156, 6345, 6420, 7614, 7695, 8037, 8132, 8460, 8667, 8930, 9630, 10058, 10165, 10260, 10716, 11556, 12198, 12690, 13395, 14445, 15087, 15228, 15390, 16074, 17334, 17860, 18297, 19035, 19260, 20116, 20330, 24111, 24396, 25145, 25380, 26790, 28890, 30174, 30495, 30780, 32148, 34668, 36594, 38070, 40185, 40660, 43335, 45261, 48222, 50290, 53580, 54891, 57780, 60348, 60990, 72333, 73188, 75435, 76140, 80370, 86670, 90522, 91485, 95551, 96444, 100580, 109782, 120555, 121980, 135783, 144666, 150870, 160740, 164673, 173340, 181044, 182970, 191102, 219564, 226305, 241110, 271566, 274455, 286653, 289332, 301740, 329346, 361665, 365940, 382204, 407349, 452610, 477755, 482220, 543132, 548910, 573306, 658692, 678915, 723330, 814698, 823365, 859959, 905220, 955510, 1097820, 1146612, 1357830, 1433265, 1446660, 1629396, 1646730, 1719918, 1911020, 2036745, 2579877, 2715660, 2866530, 3293460, 3439836, 4073490, 4299795, 5159754, 5733060, 7739631, 8146980, 8599590, 10319508, 12899385, 15479262, 17199180, 25798770, 30958524, 38698155, 51597540, 77396310, 154792620]

約数ペア:

[(1, 154792620), (2, 77396310), (3, 51597540), (4, 38698155), (5, 30958524), (6, 25798770), (9, 17199180), (10, 15479262), (12, 12899385), (15, 10319508), (18, 8599590), (19, 8146980), (20, 7739631), (27, 5733060), (30, 5159754), (36, 4299795), (38, 4073490), (45, 3439836), (47, 3293460), (54, 2866530), (57, 2715660), (60, 2579877), (76, 2036745), (81, 1911020), (90, 1719918), (94, 1646730), (95, 1629396), (107, 1446660), (108, 1433265), (114, 1357830), (135, 1146612), (141, 1097820), (162, 955510), (171, 905220), (180, 859959), (188, 823365), (190, 814698), (214, 723330), (228, 678915), (235, 658692), (270, 573306), (282, 548910), (285, 543132), (321, 482220), (324, 477755), (342, 452610), (380, 407349), (405, 382204), (423, 365940), (428, 361665), (470, 329346), (513, 301740), (535, 289332), (540, 286653), (564, 274455), (570, 271566), (642, 241110), (684, 226305), (705, 219564), (810, 191102), (846, 182970), (855, 181044), (893, 173340), (940, 164673), (963, 160740), (1026, 150870), (1070, 144666), (1140, 135783), (1269, 121980), (1284, 120555), (1410, 109782), (1539, 100580), (1605, 96444), (1620, 95551), (1692, 91485), (1710, 90522), (1786, 86670), (1926, 80370), (2033, 76140), (2052, 75435), (2115, 73188), (2140, 72333), (2538, 60990), (2565, 60348), (2679, 57780), (2820, 54891), (2889, 53580), (3078, 50290), (3210, 48222), (3420, 45261), (3572, 43335), (3807, 40660), (3852, 40185), (4066, 38070), (4230, 36594), (4465, 34668), (4815, 32148), (5029, 30780), (5076, 30495), (5130, 30174), (5358, 28890), (5778, 26790), (6099, 25380), (6156, 25145), (6345, 24396), (6420, 24111), (7614, 20330), (7695, 20116), (8037, 19260), (8132, 19035), (8460, 18297), (8667, 17860), (8930, 17334), (9630, 16074), (10058, 15390), (10165, 15228), (10260, 15087), (10716, 14445), (11556, 13395), (12198, 12690)]