167971020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 600606720

約数和(自身を除く): 432635700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 49, 57, 60, 62, 70, 76, 84, 93, 95, 97, 98, 105, 114, 124, 133, 140, 147, 155, 186, 190, 194, 196, 210, 217, 228, 245, 266, 285, 291, 294, 310, 372, 380, 388, 399, 420, 434, 465, 485, 490, 532, 570, 582, 588, 589, 620, 651, 665, 679, 735, 798, 868, 930, 931, 970, 980, 1085, 1140, 1164, 1178, 1302, 1330, 1358, 1455, 1470, 1519, 1596, 1767, 1843, 1860, 1862, 1940, 1995, 2037, 2170, 2356, 2604, 2660, 2716, 2793, 2910, 2940, 2945, 3007, 3038, 3255, 3395, 3534, 3686, 3724, 3990, 4074, 4123, 4340, 4557, 4655, 4753, 5529, 5586, 5820, 5890, 6014, 6076, 6510, 6790, 7068, 7372, 7595, 7980, 8148, 8246, 8835, 9021, 9114, 9215, 9310, 9506, 10185, 11058, 11172, 11780, 12028, 12369, 12901, 13020, 13580, 13965, 14259, 15035, 15190, 16492, 17670, 18042, 18228, 18430, 18620, 19012, 20370, 20615, 21049, 22116, 22785, 23765, 24738, 25802, 27645, 27930, 28518, 28861, 30070, 30380, 35340, 36084, 36860, 38703, 40740, 41230, 42098, 45105, 45570, 47530, 49476, 51604, 55290, 55860, 57036, 57133, 57722, 60140, 61845, 63147, 64505, 71295, 77406, 82460, 84196, 86583, 90210, 90307, 91140, 95060, 105245, 110580, 114266, 115444, 123690, 126294, 129010, 142590, 144305, 147343, 154812, 171399, 173166, 180420, 180614, 193515, 210490, 228532, 247380, 252588, 258020, 270921, 285180, 285665, 288610, 294686, 315735, 342798, 346332, 361228, 387030, 399931, 420980, 432915, 442029, 451535, 541842, 571330, 577220, 589372, 631470, 685596, 736715, 774060, 799862, 856995, 865830, 884058, 903070, 1083684, 1142660, 1199793, 1262940, 1354605, 1473430, 1599724, 1713990, 1731660, 1768116, 1806140, 1999655, 2210145, 2399586, 2709210, 2799517, 2946860, 3427980, 3999310, 4420290, 4799172, 5418420, 5599034, 5998965, 7998620, 8398551, 8840580, 11198068, 11997930, 13997585, 16797102, 23995860, 27995170, 33594204, 41992755, 55990340, 83985510, 167971020]

約数ペア:

[(1, 167971020), (2, 83985510), (3, 55990340), (4, 41992755), (5, 33594204), (6, 27995170), (7, 23995860), (10, 16797102), (12, 13997585), (14, 11997930), (15, 11198068), (19, 8840580), (20, 8398551), (21, 7998620), (28, 5998965), (30, 5599034), (31, 5418420), (35, 4799172), (38, 4420290), (42, 3999310), (49, 3427980), (57, 2946860), (60, 2799517), (62, 2709210), (70, 2399586), (76, 2210145), (84, 1999655), (93, 1806140), (95, 1768116), (97, 1731660), (98, 1713990), (105, 1599724), (114, 1473430), (124, 1354605), (133, 1262940), (140, 1199793), (147, 1142660), (155, 1083684), (186, 903070), (190, 884058), (194, 865830), (196, 856995), (210, 799862), (217, 774060), (228, 736715), (245, 685596), (266, 631470), (285, 589372), (291, 577220), (294, 571330), (310, 541842), (372, 451535), (380, 442029), (388, 432915), (399, 420980), (420, 399931), (434, 387030), (465, 361228), (485, 346332), (490, 342798), (532, 315735), (570, 294686), (582, 288610), (588, 285665), (589, 285180), (620, 270921), (651, 258020), (665, 252588), (679, 247380), (735, 228532), (798, 210490), (868, 193515), (930, 180614), (931, 180420), (970, 173166), (980, 171399), (1085, 154812), (1140, 147343), (1164, 144305), (1178, 142590), (1302, 129010), (1330, 126294), (1358, 123690), (1455, 115444), (1470, 114266), (1519, 110580), (1596, 105245), (1767, 95060), (1843, 91140), (1860, 90307), (1862, 90210), (1940, 86583), (1995, 84196), (2037, 82460), (2170, 77406), (2356, 71295), (2604, 64505), (2660, 63147), (2716, 61845), (2793, 60140), (2910, 57722), (2940, 57133), (2945, 57036), (3007, 55860), (3038, 55290), (3255, 51604), (3395, 49476), (3534, 47530), (3686, 45570), (3724, 45105), (3990, 42098), (4074, 41230), (4123, 40740), (4340, 38703), (4557, 36860), (4655, 36084), (4753, 35340), (5529, 30380), (5586, 30070), (5820, 28861), (5890, 28518), (6014, 27930), (6076, 27645), (6510, 25802), (6790, 24738), (7068, 23765), (7372, 22785), (7595, 22116), (7980, 21049), (8148, 20615), (8246, 20370), (8835, 19012), (9021, 18620), (9114, 18430), (9215, 18228), (9310, 18042), (9506, 17670), (10185, 16492), (11058, 15190), (11172, 15035), (11780, 14259), (12028, 13965), (12369, 13580), (12901, 13020)]