172306680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 485715720

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, 434, 455, 465, 509, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1018, 1085, 1092, 1209, 1240, 1302, 1365, 1527, 1560, 1612, 1736, 1820, 1860, 2015, 2036, 2170, 2184, 2418, 2545, 2604, 2730, 2821, 3054, 3224, 3255, 3563, 3640, 3720, 4030, 4072, 4340, 4836, 5090, 5208, 5460, 5642, 6045, 6108, 6510, 6617, 7126, 7635, 8060, 8463, 8680, 9672, 10180, 10689, 10920, 11284, 12090, 12216, 13020, 13234, 14105, 14252, 15270, 15779, 16120, 16926, 17815, 19851, 20360, 21378, 22568, 24180, 26040, 26468, 28210, 28504, 30540, 31558, 33085, 33852, 35630, 39702, 42315, 42756, 46319, 47337, 48360, 52936, 53445, 56420, 61080, 63116, 66170, 67704, 71260, 78895, 79404, 84630, 85512, 92638, 94674, 99255, 106890, 110453, 112840, 126232, 132340, 138957, 142520, 157790, 158808, 169260, 185276, 189348, 198510, 205127, 213780, 220906, 231595, 236685, 264680, 277914, 315580, 331359, 338520, 370552, 378696, 397020, 410254, 427560, 441812, 463190, 473370, 552265, 555828, 615381, 631160, 662718, 694785, 794040, 820508, 883624, 926380, 946740, 1025635, 1104530, 1111656, 1230762, 1325436, 1389570, 1435889, 1641016, 1656795, 1852760, 1893480, 2051270, 2209060, 2461524, 2650872, 2779140, 2871778, 3076905, 3313590, 4102540, 4307667, 4418120, 4923048, 5558280, 5743556, 6153810, 6627180, 7179445, 8205080, 8615334, 11487112, 12307620, 13254360, 14358890, 17230668, 21538335, 24615240, 28717780, 34461336, 43076670, 57435560, 86153340, 172306680]

約数ペア:

[(1, 172306680), (2, 86153340), (3, 57435560), (4, 43076670), (5, 34461336), (6, 28717780), (7, 24615240), (8, 21538335), (10, 17230668), (12, 14358890), (13, 13254360), (14, 12307620), (15, 11487112), (20, 8615334), (21, 8205080), (24, 7179445), (26, 6627180), (28, 6153810), (30, 5743556), (31, 5558280), (35, 4923048), (39, 4418120), (40, 4307667), (42, 4102540), (52, 3313590), (56, 3076905), (60, 2871778), (62, 2779140), (65, 2650872), (70, 2461524), (78, 2209060), (84, 2051270), (91, 1893480), (93, 1852760), (104, 1656795), (105, 1641016), (120, 1435889), (124, 1389570), (130, 1325436), (140, 1230762), (155, 1111656), (156, 1104530), (168, 1025635), (182, 946740), (186, 926380), (195, 883624), (210, 820508), (217, 794040), (248, 694785), (260, 662718), (273, 631160), (280, 615381), (310, 555828), (312, 552265), (364, 473370), (372, 463190), (390, 441812), (403, 427560), (420, 410254), (434, 397020), (455, 378696), (465, 370552), (509, 338520), (520, 331359), (546, 315580), (620, 277914), (651, 264680), (728, 236685), (744, 231595), (780, 220906), (806, 213780), (840, 205127), (868, 198510), (910, 189348), (930, 185276), (1018, 169260), (1085, 158808), (1092, 157790), (1209, 142520), (1240, 138957), (1302, 132340), (1365, 126232), (1527, 112840), (1560, 110453), (1612, 106890), (1736, 99255), (1820, 94674), (1860, 92638), (2015, 85512), (2036, 84630), (2170, 79404), (2184, 78895), (2418, 71260), (2545, 67704), (2604, 66170), (2730, 63116), (2821, 61080), (3054, 56420), (3224, 53445), (3255, 52936), (3563, 48360), (3640, 47337), (3720, 46319), (4030, 42756), (4072, 42315), (4340, 39702), (4836, 35630), (5090, 33852), (5208, 33085), (5460, 31558), (5642, 30540), (6045, 28504), (6108, 28210), (6510, 26468), (6617, 26040), (7126, 24180), (7635, 22568), (8060, 21378), (8463, 20360), (8680, 19851), (9672, 17815), (10180, 16926), (10689, 16120), (10920, 15779), (11284, 15270), (12090, 14252), (12216, 14105), (13020, 13234)]