203212320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2339}}^1$

素因数の和:2538

約数の個数: 96

約数和(自身を含む): 643930560

約数和(自身を除く): 440718240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 362, 480, 543, 724, 905, 1086, 1448, 1810, 2172, 2339, 2715, 2896, 3620, 4344, 4678, 5430, 5792, 7017, 7240, 8688, 9356, 10860, 11695, 14034, 14480, 17376, 18712, 21720, 23390, 28068, 28960, 35085, 37424, 43440, 46780, 56136, 70170, 74848, 86880, 93560, 112272, 140340, 187120, 224544, 280680, 374240, 423359, 561360, 846718, 1122720, 1270077, 1693436, 2116795, 2540154, 3386872, 4233590, 5080308, 6350385, 6773744, 8467180, 10160616, 12700770, 13547488, 16934360, 20321232, 25401540, 33868720, 40642464, 50803080, 67737440, 101606160, 203212320]

約数ペア:

[(1, 203212320), (2, 101606160), (3, 67737440), (4, 50803080), (5, 40642464), (6, 33868720), (8, 25401540), (10, 20321232), (12, 16934360), (15, 13547488), (16, 12700770), (20, 10160616), (24, 8467180), (30, 6773744), (32, 6350385), (40, 5080308), (48, 4233590), (60, 3386872), (80, 2540154), (96, 2116795), (120, 1693436), (160, 1270077), (181, 1122720), (240, 846718), (362, 561360), (480, 423359), (543, 374240), (724, 280680), (905, 224544), (1086, 187120), (1448, 140340), (1810, 112272), (2172, 93560), (2339, 86880), (2715, 74848), (2896, 70170), (3620, 56136), (4344, 46780), (4678, 43440), (5430, 37424), (5792, 35085), (7017, 28960), (7240, 28068), (8688, 23390), (9356, 21720), (10860, 18712), (11695, 17376), (14034, 14480)]