152471340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 548992080

約数和(自身を除く): 396520740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 293, 294, 295, 315, 354, 413, 420, 441, 490, 531, 586, 588, 590, 630, 708, 735, 826, 879, 882, 885, 980, 1062, 1172, 1180, 1239, 1260, 1465, 1470, 1652, 1758, 1764, 1770, 2051, 2065, 2124, 2205, 2478, 2637, 2655, 2891, 2930, 2940, 3516, 3540, 3717, 4102, 4130, 4395, 4410, 4956, 5274, 5310, 5782, 5860, 6153, 6195, 7434, 8204, 8260, 8673, 8790, 8820, 10255, 10548, 10620, 11564, 12306, 12390, 13185, 14357, 14455, 14868, 17287, 17346, 17580, 18459, 18585, 20510, 24612, 24780, 26019, 26370, 28714, 28910, 30765, 34574, 34692, 36918, 37170, 41020, 43071, 43365, 51861, 52038, 52740, 57428, 57820, 61530, 69148, 71785, 73836, 74340, 86142, 86435, 86730, 92295, 103722, 104076, 121009, 123060, 129213, 130095, 143570, 155583, 172284, 172870, 173460, 184590, 207444, 215355, 242018, 258426, 259305, 260190, 287140, 311166, 345740, 363027, 369180, 430710, 484036, 516852, 518610, 520380, 605045, 622332, 646065, 726054, 777915, 847063, 861420, 1037220, 1089081, 1210090, 1292130, 1452108, 1555830, 1694126, 1815135, 2178162, 2420180, 2541189, 2584260, 3111660, 3388252, 3630270, 4235315, 4356324, 5082378, 5445405, 7260540, 7623567, 8470630, 10164756, 10890810, 12705945, 15247134, 16941260, 21781620, 25411890, 30494268, 38117835, 50823780, 76235670, 152471340]

約数ペア:

[(1, 152471340), (2, 76235670), (3, 50823780), (4, 38117835), (5, 30494268), (6, 25411890), (7, 21781620), (9, 16941260), (10, 15247134), (12, 12705945), (14, 10890810), (15, 10164756), (18, 8470630), (20, 7623567), (21, 7260540), (28, 5445405), (30, 5082378), (35, 4356324), (36, 4235315), (42, 3630270), (45, 3388252), (49, 3111660), (59, 2584260), (60, 2541189), (63, 2420180), (70, 2178162), (84, 1815135), (90, 1694126), (98, 1555830), (105, 1452108), (118, 1292130), (126, 1210090), (140, 1089081), (147, 1037220), (177, 861420), (180, 847063), (196, 777915), (210, 726054), (236, 646065), (245, 622332), (252, 605045), (293, 520380), (294, 518610), (295, 516852), (315, 484036), (354, 430710), (413, 369180), (420, 363027), (441, 345740), (490, 311166), (531, 287140), (586, 260190), (588, 259305), (590, 258426), (630, 242018), (708, 215355), (735, 207444), (826, 184590), (879, 173460), (882, 172870), (885, 172284), (980, 155583), (1062, 143570), (1172, 130095), (1180, 129213), (1239, 123060), (1260, 121009), (1465, 104076), (1470, 103722), (1652, 92295), (1758, 86730), (1764, 86435), (1770, 86142), (2051, 74340), (2065, 73836), (2124, 71785), (2205, 69148), (2478, 61530), (2637, 57820), (2655, 57428), (2891, 52740), (2930, 52038), (2940, 51861), (3516, 43365), (3540, 43071), (3717, 41020), (4102, 37170), (4130, 36918), (4395, 34692), (4410, 34574), (4956, 30765), (5274, 28910), (5310, 28714), (5782, 26370), (5860, 26019), (6153, 24780), (6195, 24612), (7434, 20510), (8204, 18585), (8260, 18459), (8673, 17580), (8790, 17346), (8820, 17287), (10255, 14868), (10548, 14455), (10620, 14357), (11564, 13185), (12306, 12390)]