1640918160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6143}}^1$

素因数の和:6222

約数の個数: 240

約数和(自身を含む): 6417874944

約数和(自身を除く): 4776956784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5936, 6143, 6360, 6678, 7420, 7632, 8904, 9540, 11130, 12286, 12720, 13356, 14840, 16695, 17808, 18429, 19080, 22260, 24572, 26712, 29680, 30715, 33390, 36858, 38160, 43001, 44520, 49144, 53424, 55287, 61430, 66780, 73716, 86002, 89040, 92145, 98288, 110574, 122860, 129003, 133560, 147432, 172004, 184290, 215005, 221148, 245720, 258006, 267120, 276435, 294864, 325579, 344008, 368580, 387009, 430010, 442296, 491440, 516012, 552870, 645015, 651158, 688016, 737160, 774018, 860020, 884592, 976737, 1032024, 1105740, 1290030, 1302316, 1474320, 1548036, 1627895, 1720040, 1935045, 1953474, 2064048, 2211480, 2279053, 2580060, 2604632, 2930211, 3096072, 3255790, 3440080, 3870090, 3906948, 4422960, 4558106, 4883685, 5160120, 5209264, 5860422, 6192144, 6511580, 6837159, 7740180, 7813896, 9116212, 9767370, 10320240, 11395265, 11720844, 13023160, 13674318, 14651055, 15480360, 15627792, 18232424, 19534740, 20511477, 22790530, 23441688, 26046320, 27348636, 29302110, 30960720, 34185795, 36464848, 39069480, 41022954, 45581060, 46883376, 54697272, 58604220, 68371590, 78138960, 82045908, 91162120, 102557385, 109394544, 117208440, 136743180, 164091816, 182324240, 205114770, 234416880, 273486360, 328183632, 410229540, 546972720, 820459080, 1640918160]

約数ペア:

[(1, 1640918160), (2, 820459080), (3, 546972720), (4, 410229540), (5, 328183632), (6, 273486360), (7, 234416880), (8, 205114770), (9, 182324240), (10, 164091816), (12, 136743180), (14, 117208440), (15, 109394544), (16, 102557385), (18, 91162120), (20, 82045908), (21, 78138960), (24, 68371590), (28, 58604220), (30, 54697272), (35, 46883376), (36, 45581060), (40, 41022954), (42, 39069480), (45, 36464848), (48, 34185795), (53, 30960720), (56, 29302110), (60, 27348636), (63, 26046320), (70, 23441688), (72, 22790530), (80, 20511477), (84, 19534740), (90, 18232424), (105, 15627792), (106, 15480360), (112, 14651055), (120, 13674318), (126, 13023160), (140, 11720844), (144, 11395265), (159, 10320240), (168, 9767370), (180, 9116212), (210, 7813896), (212, 7740180), (240, 6837159), (252, 6511580), (265, 6192144), (280, 5860422), (315, 5209264), (318, 5160120), (336, 4883685), (360, 4558106), (371, 4422960), (420, 3906948), (424, 3870090), (477, 3440080), (504, 3255790), (530, 3096072), (560, 2930211), (630, 2604632), (636, 2580060), (720, 2279053), (742, 2211480), (795, 2064048), (840, 1953474), (848, 1935045), (954, 1720040), (1008, 1627895), (1060, 1548036), (1113, 1474320), (1260, 1302316), (1272, 1290030), (1484, 1105740), (1590, 1032024), (1680, 976737), (1855, 884592), (1908, 860020), (2120, 774018), (2226, 737160), (2385, 688016), (2520, 651158), (2544, 645015), (2968, 552870), (3180, 516012), (3339, 491440), (3710, 442296), (3816, 430010), (4240, 387009), (4452, 368580), (4770, 344008), (5040, 325579), (5565, 294864), (5936, 276435), (6143, 267120), (6360, 258006), (6678, 245720), (7420, 221148), (7632, 215005), (8904, 184290), (9540, 172004), (11130, 147432), (12286, 133560), (12720, 129003), (13356, 122860), (14840, 110574), (16695, 98288), (17808, 92145), (18429, 89040), (19080, 86002), (22260, 73716), (24572, 66780), (26712, 61430), (29680, 55287), (30715, 53424), (33390, 49144), (36858, 44520), (38160, 43001)]