172391310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 585591552

約数和(自身を除く): 413200242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 49, 62, 63, 65, 70, 78, 90, 91, 93, 97, 98, 105, 117, 126, 130, 147, 155, 182, 186, 194, 195, 210, 217, 234, 245, 273, 279, 291, 294, 310, 315, 390, 403, 434, 441, 455, 465, 485, 490, 546, 558, 582, 585, 630, 637, 651, 679, 735, 806, 819, 873, 882, 910, 930, 970, 1085, 1170, 1209, 1261, 1274, 1302, 1358, 1365, 1395, 1455, 1470, 1519, 1638, 1746, 1911, 1953, 2015, 2037, 2170, 2205, 2418, 2522, 2730, 2790, 2821, 2910, 3007, 3038, 3185, 3255, 3395, 3627, 3783, 3822, 3906, 4030, 4074, 4095, 4365, 4410, 4557, 4753, 5642, 5733, 6014, 6045, 6111, 6305, 6370, 6510, 6790, 7254, 7566, 7595, 8190, 8463, 8730, 8827, 9021, 9114, 9506, 9555, 9765, 10185, 11349, 11466, 12090, 12222, 12610, 13671, 14105, 14259, 15035, 15190, 16926, 17654, 18042, 18135, 18915, 19110, 19530, 19747, 20370, 21049, 22698, 22785, 23765, 25389, 26481, 27063, 27342, 28210, 28518, 28665, 30070, 30555, 36270, 37830, 39091, 39494, 42098, 42315, 42777, 44135, 45105, 45570, 47530, 50778, 52962, 54126, 56745, 57330, 59241, 61110, 61789, 63147, 68355, 71295, 78182, 79443, 84630, 85554, 88270, 90210, 98735, 105245, 113490, 117273, 118482, 123578, 126294, 126945, 132405, 135315, 136710, 142590, 147343, 158886, 177723, 185367, 189441, 195455, 197470, 210490, 213885, 234546, 253890, 264810, 270630, 273637, 294686, 296205, 308945, 315735, 351819, 355446, 370734, 378882, 390910, 397215, 427770, 442029, 547274, 556101, 586365, 592410, 617890, 631470, 703638, 736715, 794430, 820911, 884058, 888615, 926835, 947205, 1112202, 1172730, 1326087, 1368185, 1473430, 1641822, 1759095, 1777230, 1853670, 1894410, 1915459, 2210145, 2462733, 2652174, 2736370, 2780505, 3518190, 3830918, 4104555, 4420290, 4925466, 5561010, 5746377, 6630435, 8209110, 9577295, 11492754, 12313665, 13260870, 17239131, 19154590, 24627330, 28731885, 34478262, 57463770, 86195655, 172391310]

約数ペア:

[(1, 172391310), (2, 86195655), (3, 57463770), (5, 34478262), (6, 28731885), (7, 24627330), (9, 19154590), (10, 17239131), (13, 13260870), (14, 12313665), (15, 11492754), (18, 9577295), (21, 8209110), (26, 6630435), (30, 5746377), (31, 5561010), (35, 4925466), (39, 4420290), (42, 4104555), (45, 3830918), (49, 3518190), (62, 2780505), (63, 2736370), (65, 2652174), (70, 2462733), (78, 2210145), (90, 1915459), (91, 1894410), (93, 1853670), (97, 1777230), (98, 1759095), (105, 1641822), (117, 1473430), (126, 1368185), (130, 1326087), (147, 1172730), (155, 1112202), (182, 947205), (186, 926835), (194, 888615), (195, 884058), (210, 820911), (217, 794430), (234, 736715), (245, 703638), (273, 631470), (279, 617890), (291, 592410), (294, 586365), (310, 556101), (315, 547274), (390, 442029), (403, 427770), (434, 397215), (441, 390910), (455, 378882), (465, 370734), (485, 355446), (490, 351819), (546, 315735), (558, 308945), (582, 296205), (585, 294686), (630, 273637), (637, 270630), (651, 264810), (679, 253890), (735, 234546), (806, 213885), (819, 210490), (873, 197470), (882, 195455), (910, 189441), (930, 185367), (970, 177723), (1085, 158886), (1170, 147343), (1209, 142590), (1261, 136710), (1274, 135315), (1302, 132405), (1358, 126945), (1365, 126294), (1395, 123578), (1455, 118482), (1470, 117273), (1519, 113490), (1638, 105245), (1746, 98735), (1911, 90210), (1953, 88270), (2015, 85554), (2037, 84630), (2170, 79443), (2205, 78182), (2418, 71295), (2522, 68355), (2730, 63147), (2790, 61789), (2821, 61110), (2910, 59241), (3007, 57330), (3038, 56745), (3185, 54126), (3255, 52962), (3395, 50778), (3627, 47530), (3783, 45570), (3822, 45105), (3906, 44135), (4030, 42777), (4074, 42315), (4095, 42098), (4365, 39494), (4410, 39091), (4557, 37830), (4753, 36270), (5642, 30555), (5733, 30070), (6014, 28665), (6045, 28518), (6111, 28210), (6305, 27342), (6370, 27063), (6510, 26481), (6790, 25389), (7254, 23765), (7566, 22785), (7595, 22698), (8190, 21049), (8463, 20370), (8730, 19747), (8827, 19530), (9021, 19110), (9114, 18915), (9506, 18135), (9555, 18042), (9765, 17654), (10185, 16926), (11349, 15190), (11466, 15035), (12090, 14259), (12222, 14105), (12610, 13671)]