495424020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2990

約数の個数: 192

約数和(自身を含む): 1762983936

約数和(自身を除く): 1267559916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 2927, 3255, 4030, 4340, 4836, 5460, 5642, 5854, 6045, 6510, 8060, 8463, 8781, 11284, 11708, 12090, 13020, 14105, 14635, 16926, 17562, 20489, 24180, 28210, 29270, 33852, 35124, 38051, 40978, 42315, 43905, 56420, 58540, 61467, 76102, 81956, 84630, 87810, 90737, 102445, 114153, 122934, 152204, 169260, 175620, 181474, 190255, 204890, 228306, 245868, 266357, 272211, 307335, 362948, 380510, 409780, 453685, 456612, 532714, 544422, 570765, 614670, 635159, 761020, 799071, 907370, 1065428, 1088844, 1141530, 1179581, 1229340, 1270318, 1331785, 1361055, 1598142, 1814740, 1905477, 2283060, 2359162, 2540636, 2663570, 2722110, 3175795, 3196284, 3538743, 3810954, 3995355, 4718324, 5327140, 5444220, 5897905, 6351590, 7077486, 7621908, 7990710, 8257067, 9527385, 11795810, 12703180, 14154972, 15981420, 16514134, 17693715, 19054770, 23591620, 24771201, 33028268, 35387430, 38109540, 41285335, 49542402, 70774860, 82570670, 99084804, 123856005, 165141340, 247712010, 495424020]

約数ペア:

[(1, 495424020), (2, 247712010), (3, 165141340), (4, 123856005), (5, 99084804), (6, 82570670), (7, 70774860), (10, 49542402), (12, 41285335), (13, 38109540), (14, 35387430), (15, 33028268), (20, 24771201), (21, 23591620), (26, 19054770), (28, 17693715), (30, 16514134), (31, 15981420), (35, 14154972), (39, 12703180), (42, 11795810), (52, 9527385), (60, 8257067), (62, 7990710), (65, 7621908), (70, 7077486), (78, 6351590), (84, 5897905), (91, 5444220), (93, 5327140), (105, 4718324), (124, 3995355), (130, 3810954), (140, 3538743), (155, 3196284), (156, 3175795), (182, 2722110), (186, 2663570), (195, 2540636), (210, 2359162), (217, 2283060), (260, 1905477), (273, 1814740), (310, 1598142), (364, 1361055), (372, 1331785), (390, 1270318), (403, 1229340), (420, 1179581), (434, 1141530), (455, 1088844), (465, 1065428), (546, 907370), (620, 799071), (651, 761020), (780, 635159), (806, 614670), (868, 570765), (910, 544422), (930, 532714), (1085, 456612), (1092, 453685), (1209, 409780), (1302, 380510), (1365, 362948), (1612, 307335), (1820, 272211), (1860, 266357), (2015, 245868), (2170, 228306), (2418, 204890), (2604, 190255), (2730, 181474), (2821, 175620), (2927, 169260), (3255, 152204), (4030, 122934), (4340, 114153), (4836, 102445), (5460, 90737), (5642, 87810), (5854, 84630), (6045, 81956), (6510, 76102), (8060, 61467), (8463, 58540), (8781, 56420), (11284, 43905), (11708, 42315), (12090, 40978), (13020, 38051), (14105, 35124), (14635, 33852), (16926, 29270), (17562, 28210), (20489, 24180)]