296317840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 888800256

約数和(自身を除く): 592482416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 101, 104, 112, 124, 130, 140, 155, 169, 182, 202, 208, 217, 248, 260, 280, 310, 338, 364, 403, 404, 434, 455, 496, 505, 520, 560, 620, 676, 707, 728, 806, 808, 845, 868, 910, 1010, 1040, 1085, 1183, 1240, 1313, 1352, 1414, 1456, 1612, 1616, 1690, 1736, 1820, 2015, 2020, 2170, 2366, 2480, 2626, 2704, 2821, 2828, 3131, 3224, 3380, 3472, 3535, 3640, 4030, 4040, 4340, 4732, 5239, 5252, 5642, 5656, 5915, 6262, 6448, 6565, 6760, 7070, 7280, 8060, 8080, 8680, 9191, 9464, 10478, 10504, 11284, 11312, 11830, 12524, 13130, 13520, 14105, 14140, 15655, 16120, 17069, 17360, 18382, 18928, 20956, 21008, 21917, 22568, 23660, 25048, 26195, 26260, 28210, 28280, 31310, 32240, 34138, 36673, 36764, 40703, 41912, 43834, 45136, 45955, 47320, 50096, 52390, 52520, 56420, 56560, 62620, 68276, 73346, 73528, 81406, 83824, 85345, 87668, 91910, 94640, 104780, 105040, 109585, 112840, 119483, 125240, 136552, 146692, 147056, 162812, 170690, 175336, 183365, 183820, 203515, 209560, 219170, 225680, 238966, 250480, 273104, 284921, 293384, 325624, 341380, 350672, 366730, 367640, 407030, 419120, 438340, 477932, 529139, 569842, 586768, 597415, 651248, 682760, 733460, 735280, 814060, 876680, 955864, 1058278, 1139684, 1194830, 1365520, 1424605, 1466920, 1628120, 1753360, 1911728, 2116556, 2279368, 2389660, 2645695, 2849210, 2933840, 3256240, 3703973, 4233112, 4558736, 4779320, 5291390, 5698420, 7407946, 8466224, 9558640, 10582780, 11396840, 14815892, 18519865, 21165560, 22793680, 29631784, 37039730, 42331120, 59263568, 74079460, 148158920, 296317840]

約数ペア:

[(1, 296317840), (2, 148158920), (4, 74079460), (5, 59263568), (7, 42331120), (8, 37039730), (10, 29631784), (13, 22793680), (14, 21165560), (16, 18519865), (20, 14815892), (26, 11396840), (28, 10582780), (31, 9558640), (35, 8466224), (40, 7407946), (52, 5698420), (56, 5291390), (62, 4779320), (65, 4558736), (70, 4233112), (80, 3703973), (91, 3256240), (101, 2933840), (104, 2849210), (112, 2645695), (124, 2389660), (130, 2279368), (140, 2116556), (155, 1911728), (169, 1753360), (182, 1628120), (202, 1466920), (208, 1424605), (217, 1365520), (248, 1194830), (260, 1139684), (280, 1058278), (310, 955864), (338, 876680), (364, 814060), (403, 735280), (404, 733460), (434, 682760), (455, 651248), (496, 597415), (505, 586768), (520, 569842), (560, 529139), (620, 477932), (676, 438340), (707, 419120), (728, 407030), (806, 367640), (808, 366730), (845, 350672), (868, 341380), (910, 325624), (1010, 293384), (1040, 284921), (1085, 273104), (1183, 250480), (1240, 238966), (1313, 225680), (1352, 219170), (1414, 209560), (1456, 203515), (1612, 183820), (1616, 183365), (1690, 175336), (1736, 170690), (1820, 162812), (2015, 147056), (2020, 146692), (2170, 136552), (2366, 125240), (2480, 119483), (2626, 112840), (2704, 109585), (2821, 105040), (2828, 104780), (3131, 94640), (3224, 91910), (3380, 87668), (3472, 85345), (3535, 83824), (3640, 81406), (4030, 73528), (4040, 73346), (4340, 68276), (4732, 62620), (5239, 56560), (5252, 56420), (5642, 52520), (5656, 52390), (5915, 50096), (6262, 47320), (6448, 45955), (6565, 45136), (6760, 43834), (7070, 41912), (7280, 40703), (8060, 36764), (8080, 36673), (8680, 34138), (9191, 32240), (9464, 31310), (10478, 28280), (10504, 28210), (11284, 26260), (11312, 26195), (11830, 25048), (12524, 23660), (13130, 22568), (13520, 21917), (14105, 21008), (14140, 20956), (15655, 18928), (16120, 18382), (17069, 17360)]