164180400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 557964288

約数和(自身を除く): 393783888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 47, 48, 50, 60, 71, 75, 80, 82, 94, 100, 120, 123, 141, 142, 150, 164, 188, 200, 205, 213, 235, 240, 246, 282, 284, 300, 328, 355, 376, 400, 410, 426, 470, 492, 564, 568, 600, 615, 656, 705, 710, 752, 820, 852, 940, 984, 1025, 1065, 1128, 1136, 1175, 1200, 1230, 1410, 1420, 1640, 1704, 1775, 1880, 1927, 1968, 2050, 2130, 2256, 2350, 2460, 2820, 2840, 2911, 3075, 3280, 3337, 3408, 3525, 3550, 3760, 3854, 4100, 4260, 4700, 4920, 5325, 5640, 5680, 5781, 5822, 6150, 6674, 7050, 7100, 7708, 8200, 8520, 8733, 9400, 9635, 9840, 10011, 10650, 11280, 11562, 11644, 12300, 13348, 14100, 14200, 14555, 15416, 16400, 16685, 17040, 17466, 18800, 19270, 20022, 21300, 23124, 23288, 24600, 26696, 28200, 28400, 28905, 29110, 30832, 33370, 34932, 38540, 40044, 42600, 43665, 46248, 46576, 48175, 49200, 50055, 53392, 56400, 57810, 58220, 66740, 69864, 72775, 77080, 80088, 83425, 85200, 87330, 92496, 96350, 100110, 115620, 116440, 133480, 136817, 139728, 144525, 145550, 154160, 160176, 166850, 174660, 192700, 200220, 218325, 231240, 232880, 250275, 266960, 273634, 289050, 291100, 333700, 349320, 385400, 400440, 410451, 436650, 462480, 500550, 547268, 578100, 582200, 667400, 684085, 698640, 770800, 800880, 820902, 873300, 1001100, 1094536, 1156200, 1164400, 1334800, 1368170, 1641804, 1746600, 2002200, 2052255, 2189072, 2312400, 2736340, 3283608, 3420425, 3493200, 4004400, 4104510, 5472680, 6567216, 6840850, 8209020, 10261275, 10945360, 13681700, 16418040, 20522550, 27363400, 32836080, 41045100, 54726800, 82090200, 164180400]

約数ペア:

[(1, 164180400), (2, 82090200), (3, 54726800), (4, 41045100), (5, 32836080), (6, 27363400), (8, 20522550), (10, 16418040), (12, 13681700), (15, 10945360), (16, 10261275), (20, 8209020), (24, 6840850), (25, 6567216), (30, 5472680), (40, 4104510), (41, 4004400), (47, 3493200), (48, 3420425), (50, 3283608), (60, 2736340), (71, 2312400), (75, 2189072), (80, 2052255), (82, 2002200), (94, 1746600), (100, 1641804), (120, 1368170), (123, 1334800), (141, 1164400), (142, 1156200), (150, 1094536), (164, 1001100), (188, 873300), (200, 820902), (205, 800880), (213, 770800), (235, 698640), (240, 684085), (246, 667400), (282, 582200), (284, 578100), (300, 547268), (328, 500550), (355, 462480), (376, 436650), (400, 410451), (410, 400440), (426, 385400), (470, 349320), (492, 333700), (564, 291100), (568, 289050), (600, 273634), (615, 266960), (656, 250275), (705, 232880), (710, 231240), (752, 218325), (820, 200220), (852, 192700), (940, 174660), (984, 166850), (1025, 160176), (1065, 154160), (1128, 145550), (1136, 144525), (1175, 139728), (1200, 136817), (1230, 133480), (1410, 116440), (1420, 115620), (1640, 100110), (1704, 96350), (1775, 92496), (1880, 87330), (1927, 85200), (1968, 83425), (2050, 80088), (2130, 77080), (2256, 72775), (2350, 69864), (2460, 66740), (2820, 58220), (2840, 57810), (2911, 56400), (3075, 53392), (3280, 50055), (3337, 49200), (3408, 48175), (3525, 46576), (3550, 46248), (3760, 43665), (3854, 42600), (4100, 40044), (4260, 38540), (4700, 34932), (4920, 33370), (5325, 30832), (5640, 29110), (5680, 28905), (5781, 28400), (5822, 28200), (6150, 26696), (6674, 24600), (7050, 23288), (7100, 23124), (7708, 21300), (8200, 20022), (8520, 19270), (8733, 18800), (9400, 17466), (9635, 17040), (9840, 16685), (10011, 16400), (10650, 15416), (11280, 14555), (11562, 14200), (11644, 14100), (12300, 13348)]