988507680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 3297853440

約数和(自身を除く): 2309345760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 283, 285, 304, 380, 383, 456, 480, 566, 570, 608, 760, 766, 849, 912, 1132, 1140, 1149, 1415, 1520, 1532, 1698, 1824, 1915, 2264, 2280, 2298, 2830, 3040, 3064, 3396, 3830, 4245, 4528, 4560, 4596, 5377, 5660, 5745, 6128, 6792, 7277, 7660, 8490, 9056, 9120, 9192, 10754, 11320, 11490, 12256, 13584, 14554, 15320, 16131, 16980, 18384, 21508, 21831, 22640, 22980, 26885, 27168, 29108, 30640, 32262, 33960, 36385, 36768, 43016, 43662, 45280, 45960, 53770, 58216, 61280, 64524, 67920, 72770, 80655, 86032, 87324, 91920, 107540, 108389, 109155, 116432, 129048, 135840, 145540, 161310, 172064, 174648, 183840, 215080, 216778, 218310, 232864, 258096, 291080, 322620, 325167, 349296, 430160, 433556, 436620, 516192, 541945, 582160, 645240, 650334, 698592, 860320, 867112, 873240, 1083890, 1164320, 1290480, 1300668, 1625835, 1734224, 1746480, 2059391, 2167780, 2580960, 2601336, 3251670, 3468448, 3492960, 4118782, 4335560, 5202672, 6178173, 6503340, 8237564, 8671120, 10296955, 10405344, 12356346, 13006680, 16475128, 17342240, 20593910, 24712692, 26013360, 30890865, 32950256, 41187820, 49425384, 52026720, 61781730, 65900512, 82375640, 98850768, 123563460, 164751280, 197701536, 247126920, 329502560, 494253840, 988507680]

約数ペア:

[(1, 988507680), (2, 494253840), (3, 329502560), (4, 247126920), (5, 197701536), (6, 164751280), (8, 123563460), (10, 98850768), (12, 82375640), (15, 65900512), (16, 61781730), (19, 52026720), (20, 49425384), (24, 41187820), (30, 32950256), (32, 30890865), (38, 26013360), (40, 24712692), (48, 20593910), (57, 17342240), (60, 16475128), (76, 13006680), (80, 12356346), (95, 10405344), (96, 10296955), (114, 8671120), (120, 8237564), (152, 6503340), (160, 6178173), (190, 5202672), (228, 4335560), (240, 4118782), (283, 3492960), (285, 3468448), (304, 3251670), (380, 2601336), (383, 2580960), (456, 2167780), (480, 2059391), (566, 1746480), (570, 1734224), (608, 1625835), (760, 1300668), (766, 1290480), (849, 1164320), (912, 1083890), (1132, 873240), (1140, 867112), (1149, 860320), (1415, 698592), (1520, 650334), (1532, 645240), (1698, 582160), (1824, 541945), (1915, 516192), (2264, 436620), (2280, 433556), (2298, 430160), (2830, 349296), (3040, 325167), (3064, 322620), (3396, 291080), (3830, 258096), (4245, 232864), (4528, 218310), (4560, 216778), (4596, 215080), (5377, 183840), (5660, 174648), (5745, 172064), (6128, 161310), (6792, 145540), (7277, 135840), (7660, 129048), (8490, 116432), (9056, 109155), (9120, 108389), (9192, 107540), (10754, 91920), (11320, 87324), (11490, 86032), (12256, 80655), (13584, 72770), (14554, 67920), (15320, 64524), (16131, 61280), (16980, 58216), (18384, 53770), (21508, 45960), (21831, 45280), (22640, 43662), (22980, 43016), (26885, 36768), (27168, 36385), (29108, 33960), (30640, 32262)]