2040898080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 7050214080

約数和(自身を除く): 5009316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 169, 181, 195, 208, 240, 260, 278, 312, 338, 362, 390, 416, 417, 480, 507, 520, 543, 556, 624, 676, 695, 724, 780, 834, 845, 905, 1014, 1040, 1086, 1112, 1248, 1352, 1390, 1448, 1560, 1668, 1690, 1807, 1810, 2028, 2080, 2085, 2172, 2224, 2353, 2535, 2704, 2715, 2780, 2896, 3120, 3336, 3380, 3614, 3620, 4056, 4170, 4344, 4448, 4706, 5070, 5408, 5421, 5430, 5560, 5792, 6240, 6672, 6760, 7059, 7228, 7240, 8112, 8340, 8688, 9035, 9412, 10140, 10842, 10860, 11120, 11765, 13344, 13520, 14118, 14456, 14480, 16224, 16680, 17376, 18070, 18824, 20280, 21684, 21720, 22240, 23491, 23530, 25159, 27040, 27105, 28236, 28912, 28960, 30589, 33360, 35295, 36140, 37648, 40560, 43368, 43440, 46982, 47060, 50318, 54210, 56472, 57824, 61178, 66720, 70473, 70590, 72280, 75296, 75477, 81120, 86736, 86880, 91767, 93964, 94120, 100636, 108420, 112944, 117455, 122356, 125795, 140946, 141180, 144560, 150954, 152945, 173472, 183534, 187928, 188240, 201272, 216840, 225888, 234910, 244712, 251590, 281892, 282360, 289120, 301908, 305890, 327067, 352365, 367068, 375856, 376480, 377385, 402544, 433680, 458835, 469820, 489424, 503180, 563784, 564720, 603816, 611780, 654134, 704730, 734136, 751712, 754770, 805088, 867360, 917670, 939640, 978848, 981201, 1006360, 1127568, 1129440, 1207632, 1223560, 1308268, 1409460, 1468272, 1509540, 1635335, 1835340, 1879280, 1962402, 2012720, 2255136, 2415264, 2447120, 2616536, 2818920, 2936544, 3019080, 3270670, 3670680, 3758560, 3924804, 4025440, 4251871, 4894240, 4906005, 5233072, 5637840, 6038160, 6541340, 7341360, 7849608, 8503742, 9812010, 10466144, 11275680, 12076320, 12755613, 13082680, 14682720, 15699216, 17007484, 19624020, 21259355, 25511226, 26165360, 31398432, 34014968, 39248040, 42518710, 51022452, 52330720, 63778065, 68029936, 78496080, 85037420, 102044904, 127556130, 136059872, 156992160, 170074840, 204089808, 255112260, 340149680, 408179616, 510224520, 680299360, 1020449040, 2040898080]

約数ペア:

[(1, 2040898080), (2, 1020449040), (3, 680299360), (4, 510224520), (5, 408179616), (6, 340149680), (8, 255112260), (10, 204089808), (12, 170074840), (13, 156992160), (15, 136059872), (16, 127556130), (20, 102044904), (24, 85037420), (26, 78496080), (30, 68029936), (32, 63778065), (39, 52330720), (40, 51022452), (48, 42518710), (52, 39248040), (60, 34014968), (65, 31398432), (78, 26165360), (80, 25511226), (96, 21259355), (104, 19624020), (120, 17007484), (130, 15699216), (139, 14682720), (156, 13082680), (160, 12755613), (169, 12076320), (181, 11275680), (195, 10466144), (208, 9812010), (240, 8503742), (260, 7849608), (278, 7341360), (312, 6541340), (338, 6038160), (362, 5637840), (390, 5233072), (416, 4906005), (417, 4894240), (480, 4251871), (507, 4025440), (520, 3924804), (543, 3758560), (556, 3670680), (624, 3270670), (676, 3019080), (695, 2936544), (724, 2818920), (780, 2616536), (834, 2447120), (845, 2415264), (905, 2255136), (1014, 2012720), (1040, 1962402), (1086, 1879280), (1112, 1835340), (1248, 1635335), (1352, 1509540), (1390, 1468272), (1448, 1409460), (1560, 1308268), (1668, 1223560), (1690, 1207632), (1807, 1129440), (1810, 1127568), (2028, 1006360), (2080, 981201), (2085, 978848), (2172, 939640), (2224, 917670), (2353, 867360), (2535, 805088), (2704, 754770), (2715, 751712), (2780, 734136), (2896, 704730), (3120, 654134), (3336, 611780), (3380, 603816), (3614, 564720), (3620, 563784), (4056, 503180), (4170, 489424), (4344, 469820), (4448, 458835), (4706, 433680), (5070, 402544), (5408, 377385), (5421, 376480), (5430, 375856), (5560, 367068), (5792, 352365), (6240, 327067), (6672, 305890), (6760, 301908), (7059, 289120), (7228, 282360), (7240, 281892), (8112, 251590), (8340, 244712), (8688, 234910), (9035, 225888), (9412, 216840), (10140, 201272), (10842, 188240), (10860, 187928), (11120, 183534), (11765, 173472), (13344, 152945), (13520, 150954), (14118, 144560), (14456, 141180), (14480, 140946), (16224, 125795), (16680, 122356), (17376, 117455), (18070, 112944), (18824, 108420), (20280, 100636), (21684, 94120), (21720, 93964), (22240, 91767), (23491, 86880), (23530, 86736), (25159, 81120), (27040, 75477), (27105, 75296), (28236, 72280), (28912, 70590), (28960, 70473), (30589, 66720), (33360, 61178), (35295, 57824), (36140, 56472), (37648, 54210), (40560, 50318), (43368, 47060), (43440, 46982)]