356671120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 993364992

約数和(自身を除く): 636693872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 37, 40, 46, 52, 62, 65, 74, 80, 92, 104, 115, 124, 130, 148, 155, 169, 184, 185, 208, 230, 248, 260, 296, 299, 310, 338, 368, 370, 403, 460, 481, 496, 520, 592, 598, 620, 676, 713, 740, 806, 845, 851, 920, 962, 1040, 1147, 1196, 1240, 1352, 1426, 1480, 1495, 1612, 1690, 1702, 1840, 1924, 2015, 2294, 2392, 2405, 2480, 2704, 2852, 2960, 2990, 3224, 3380, 3404, 3565, 3848, 3887, 4030, 4255, 4588, 4784, 4810, 5239, 5704, 5735, 5980, 6253, 6448, 6760, 6808, 7130, 7696, 7774, 8060, 8510, 9176, 9269, 9620, 10478, 11063, 11408, 11470, 11960, 12506, 13520, 13616, 14260, 14911, 15548, 16120, 17020, 18352, 18538, 19240, 19435, 20956, 22126, 22940, 23920, 25012, 26195, 26381, 28520, 29822, 31096, 31265, 32240, 34040, 37076, 38480, 38870, 41912, 44252, 45880, 46345, 50024, 52390, 52762, 55315, 57040, 59644, 62192, 62530, 68080, 74152, 74555, 77740, 83824, 88504, 91760, 92690, 100048, 104780, 105524, 110630, 119288, 120497, 125060, 131905, 143819, 148304, 149110, 155480, 177008, 185380, 193843, 209560, 211048, 221260, 238576, 240994, 250120, 263810, 287638, 298220, 310960, 342953, 370760, 387686, 419120, 422096, 442520, 481988, 500240, 527620, 575276, 596440, 602485, 685906, 719095, 741520, 775372, 885040, 963976, 969215, 1055240, 1150552, 1192880, 1204970, 1371812, 1438190, 1550744, 1714765, 1927952, 1938430, 2110480, 2301104, 2409940, 2743624, 2876380, 3101488, 3429530, 3876860, 4458389, 4819880, 5487248, 5752760, 6859060, 7753720, 8916778, 9639760, 11505520, 13718120, 15507440, 17833556, 22291945, 27436240, 35667112, 44583890, 71334224, 89167780, 178335560, 356671120]

約数ペア:

[(1, 356671120), (2, 178335560), (4, 89167780), (5, 71334224), (8, 44583890), (10, 35667112), (13, 27436240), (16, 22291945), (20, 17833556), (23, 15507440), (26, 13718120), (31, 11505520), (37, 9639760), (40, 8916778), (46, 7753720), (52, 6859060), (62, 5752760), (65, 5487248), (74, 4819880), (80, 4458389), (92, 3876860), (104, 3429530), (115, 3101488), (124, 2876380), (130, 2743624), (148, 2409940), (155, 2301104), (169, 2110480), (184, 1938430), (185, 1927952), (208, 1714765), (230, 1550744), (248, 1438190), (260, 1371812), (296, 1204970), (299, 1192880), (310, 1150552), (338, 1055240), (368, 969215), (370, 963976), (403, 885040), (460, 775372), (481, 741520), (496, 719095), (520, 685906), (592, 602485), (598, 596440), (620, 575276), (676, 527620), (713, 500240), (740, 481988), (806, 442520), (845, 422096), (851, 419120), (920, 387686), (962, 370760), (1040, 342953), (1147, 310960), (1196, 298220), (1240, 287638), (1352, 263810), (1426, 250120), (1480, 240994), (1495, 238576), (1612, 221260), (1690, 211048), (1702, 209560), (1840, 193843), (1924, 185380), (2015, 177008), (2294, 155480), (2392, 149110), (2405, 148304), (2480, 143819), (2704, 131905), (2852, 125060), (2960, 120497), (2990, 119288), (3224, 110630), (3380, 105524), (3404, 104780), (3565, 100048), (3848, 92690), (3887, 91760), (4030, 88504), (4255, 83824), (4588, 77740), (4784, 74555), (4810, 74152), (5239, 68080), (5704, 62530), (5735, 62192), (5980, 59644), (6253, 57040), (6448, 55315), (6760, 52762), (6808, 52390), (7130, 50024), (7696, 46345), (7774, 45880), (8060, 44252), (8510, 41912), (9176, 38870), (9269, 38480), (9620, 37076), (10478, 34040), (11063, 32240), (11408, 31265), (11470, 31096), (11960, 29822), (12506, 28520), (13520, 26381), (13616, 26195), (14260, 25012), (14911, 23920), (15548, 22940), (16120, 22126), (17020, 20956), (18352, 19435), (18538, 19240)]