145902120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 411481560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 431, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 862, 868, 910, 930, 1085, 1092, 1209, 1240, 1293, 1302, 1365, 1560, 1612, 1724, 1736, 1820, 1860, 2015, 2155, 2170, 2184, 2418, 2586, 2604, 2730, 2821, 3017, 3224, 3255, 3448, 3640, 3720, 4030, 4310, 4340, 4836, 5172, 5208, 5460, 5603, 5642, 6034, 6045, 6465, 6510, 8060, 8463, 8620, 8680, 9051, 9672, 10344, 10920, 11206, 11284, 12068, 12090, 12930, 13020, 13361, 14105, 15085, 16120, 16809, 16926, 17240, 18102, 22412, 22568, 24136, 24180, 25860, 26040, 26722, 28015, 28210, 30170, 33618, 33852, 36204, 39221, 40083, 42315, 44824, 45255, 48360, 51720, 53444, 56030, 56420, 60340, 66805, 67236, 67704, 72408, 78442, 80166, 84045, 84630, 90510, 93527, 106888, 112060, 112840, 117663, 120680, 133610, 134472, 156884, 160332, 168090, 169260, 173693, 181020, 187054, 196105, 200415, 224120, 235326, 267220, 280581, 313768, 320664, 336180, 338520, 347386, 362040, 374108, 392210, 400830, 467635, 470652, 521079, 534440, 561162, 588315, 672360, 694772, 748216, 784420, 801660, 868465, 935270, 941304, 1042158, 1122324, 1176630, 1215851, 1389544, 1402905, 1568840, 1603320, 1736930, 1870540, 2084316, 2244648, 2353260, 2431702, 2605395, 2805810, 3473860, 3647553, 3741080, 4168632, 4706520, 4863404, 5210790, 5611620, 6079255, 6947720, 7295106, 9726808, 10421580, 11223240, 12158510, 14590212, 18237765, 20843160, 24317020, 29180424, 36475530, 48634040, 72951060, 145902120]

約数ペア:

[(1, 145902120), (2, 72951060), (3, 48634040), (4, 36475530), (5, 29180424), (6, 24317020), (7, 20843160), (8, 18237765), (10, 14590212), (12, 12158510), (13, 11223240), (14, 10421580), (15, 9726808), (20, 7295106), (21, 6947720), (24, 6079255), (26, 5611620), (28, 5210790), (30, 4863404), (31, 4706520), (35, 4168632), (39, 3741080), (40, 3647553), (42, 3473860), (52, 2805810), (56, 2605395), (60, 2431702), (62, 2353260), (65, 2244648), (70, 2084316), (78, 1870540), (84, 1736930), (91, 1603320), (93, 1568840), (104, 1402905), (105, 1389544), (120, 1215851), (124, 1176630), (130, 1122324), (140, 1042158), (155, 941304), (156, 935270), (168, 868465), (182, 801660), (186, 784420), (195, 748216), (210, 694772), (217, 672360), (248, 588315), (260, 561162), (273, 534440), (280, 521079), (310, 470652), (312, 467635), (364, 400830), (372, 392210), (390, 374108), (403, 362040), (420, 347386), (431, 338520), (434, 336180), (455, 320664), (465, 313768), (520, 280581), (546, 267220), (620, 235326), (651, 224120), (728, 200415), (744, 196105), (780, 187054), (806, 181020), (840, 173693), (862, 169260), (868, 168090), (910, 160332), (930, 156884), (1085, 134472), (1092, 133610), (1209, 120680), (1240, 117663), (1293, 112840), (1302, 112060), (1365, 106888), (1560, 93527), (1612, 90510), (1724, 84630), (1736, 84045), (1820, 80166), (1860, 78442), (2015, 72408), (2155, 67704), (2170, 67236), (2184, 66805), (2418, 60340), (2586, 56420), (2604, 56030), (2730, 53444), (2821, 51720), (3017, 48360), (3224, 45255), (3255, 44824), (3448, 42315), (3640, 40083), (3720, 39221), (4030, 36204), (4310, 33852), (4340, 33618), (4836, 30170), (5172, 28210), (5208, 28015), (5460, 26722), (5603, 26040), (5642, 25860), (6034, 24180), (6045, 24136), (6465, 22568), (6510, 22412), (8060, 18102), (8463, 17240), (8620, 16926), (8680, 16809), (9051, 16120), (9672, 15085), (10344, 14105), (10920, 13361), (11206, 13020), (11284, 12930), (12068, 12090)]