156955680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 288

約数和(自身を含む): 639684864

約数和(自身を除く): 482729184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 677, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1354, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2031, 2070, 2208, 2415, 2520, 2576, 2708, 2760, 2898, 3220, 3312, 3360, 3385, 3680, 3864, 4062, 4140, 4739, 4830, 5040, 5152, 5416, 5520, 5796, 6093, 6440, 6624, 6770, 7245, 7728, 8124, 8280, 9478, 9660, 10080, 10155, 10832, 11040, 11592, 12186, 12880, 13540, 14217, 14490, 15456, 15571, 16248, 16560, 18956, 19320, 20310, 21664, 23184, 23695, 24372, 25760, 27080, 28434, 28980, 30465, 31142, 32496, 33120, 37912, 38640, 40620, 42651, 46368, 46713, 47390, 48744, 54160, 56868, 57960, 60930, 62284, 64992, 71085, 75824, 77280, 77855, 81240, 85302, 93426, 94780, 97488, 108320, 108997, 113736, 115920, 121860, 124568, 140139, 142170, 151648, 155710, 162480, 170604, 186852, 189560, 194976, 213255, 217994, 227472, 231840, 233565, 243720, 249136, 280278, 284340, 311420, 324960, 326991, 341208, 373704, 379120, 426510, 435988, 454944, 467130, 487440, 498272, 544985, 560556, 568680, 622840, 653982, 682416, 700695, 747408, 758240, 853020, 871976, 934260, 974880, 980973, 1089970, 1121112, 1137360, 1245680, 1307964, 1364832, 1401390, 1494816, 1634955, 1706040, 1743952, 1868520, 1961946, 2179940, 2242224, 2274720, 2491360, 2615928, 2802780, 3269910, 3412080, 3487904, 3737040, 3923892, 4359880, 4484448, 4904865, 5231856, 5605560, 6539820, 6824160, 7474080, 7847784, 8719760, 9809730, 10463712, 11211120, 13079640, 15695568, 17439520, 19619460, 22422240, 26159280, 31391136, 39238920, 52318560, 78477840, 156955680]

約数ペア:

[(1, 156955680), (2, 78477840), (3, 52318560), (4, 39238920), (5, 31391136), (6, 26159280), (7, 22422240), (8, 19619460), (9, 17439520), (10, 15695568), (12, 13079640), (14, 11211120), (15, 10463712), (16, 9809730), (18, 8719760), (20, 7847784), (21, 7474080), (23, 6824160), (24, 6539820), (28, 5605560), (30, 5231856), (32, 4904865), (35, 4484448), (36, 4359880), (40, 3923892), (42, 3737040), (45, 3487904), (46, 3412080), (48, 3269910), (56, 2802780), (60, 2615928), (63, 2491360), (69, 2274720), (70, 2242224), (72, 2179940), (80, 1961946), (84, 1868520), (90, 1743952), (92, 1706040), (96, 1634955), (105, 1494816), (112, 1401390), (115, 1364832), (120, 1307964), (126, 1245680), (138, 1137360), (140, 1121112), (144, 1089970), (160, 980973), (161, 974880), (168, 934260), (180, 871976), (184, 853020), (207, 758240), (210, 747408), (224, 700695), (230, 682416), (240, 653982), (252, 622840), (276, 568680), (280, 560556), (288, 544985), (315, 498272), (322, 487440), (336, 467130), (345, 454944), (360, 435988), (368, 426510), (414, 379120), (420, 373704), (460, 341208), (480, 326991), (483, 324960), (504, 311420), (552, 284340), (560, 280278), (630, 249136), (644, 243720), (672, 233565), (677, 231840), (690, 227472), (720, 217994), (736, 213255), (805, 194976), (828, 189560), (840, 186852), (920, 170604), (966, 162480), (1008, 155710), (1035, 151648), (1104, 142170), (1120, 140139), (1260, 124568), (1288, 121860), (1354, 115920), (1380, 113736), (1440, 108997), (1449, 108320), (1610, 97488), (1656, 94780), (1680, 93426), (1840, 85302), (1932, 81240), (2016, 77855), (2031, 77280), (2070, 75824), (2208, 71085), (2415, 64992), (2520, 62284), (2576, 60930), (2708, 57960), (2760, 56868), (2898, 54160), (3220, 48744), (3312, 47390), (3360, 46713), (3385, 46368), (3680, 42651), (3864, 40620), (4062, 38640), (4140, 37912), (4739, 33120), (4830, 32496), (5040, 31142), (5152, 30465), (5416, 28980), (5520, 28434), (5796, 27080), (6093, 25760), (6440, 24372), (6624, 23695), (6770, 23184), (7245, 21664), (7728, 20310), (8124, 19320), (8280, 18956), (9478, 16560), (9660, 16248), (10080, 15571), (10155, 15456), (10832, 14490), (11040, 14217), (11592, 13540), (12186, 12880)]