18103200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 62183520

約数和(自身を除く): 44080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 397, 400, 456, 475, 480, 570, 600, 608, 760, 794, 800, 912, 950, 1140, 1191, 1200, 1425, 1520, 1588, 1824, 1900, 1985, 2280, 2382, 2400, 2850, 3040, 3176, 3800, 3970, 4560, 4764, 5700, 5955, 6352, 7543, 7600, 7940, 9120, 9528, 9925, 11400, 11910, 12704, 15086, 15200, 15880, 19056, 19850, 22629, 22800, 23820, 29775, 30172, 31760, 37715, 38112, 39700, 45258, 45600, 47640, 59550, 60344, 63520, 75430, 79400, 90516, 95280, 113145, 119100, 120688, 150860, 158800, 181032, 188575, 190560, 226290, 238200, 241376, 301720, 317600, 362064, 377150, 452580, 476400, 565725, 603440, 724128, 754300, 905160, 952800, 1131450, 1206880, 1508600, 1810320, 2262900, 3017200, 3620640, 4525800, 6034400, 9051600, 18103200]

約数ペア:

[(1, 18103200), (2, 9051600), (3, 6034400), (4, 4525800), (5, 3620640), (6, 3017200), (8, 2262900), (10, 1810320), (12, 1508600), (15, 1206880), (16, 1131450), (19, 952800), (20, 905160), (24, 754300), (25, 724128), (30, 603440), (32, 565725), (38, 476400), (40, 452580), (48, 377150), (50, 362064), (57, 317600), (60, 301720), (75, 241376), (76, 238200), (80, 226290), (95, 190560), (96, 188575), (100, 181032), (114, 158800), (120, 150860), (150, 120688), (152, 119100), (160, 113145), (190, 95280), (200, 90516), (228, 79400), (240, 75430), (285, 63520), (300, 60344), (304, 59550), (380, 47640), (397, 45600), (400, 45258), (456, 39700), (475, 38112), (480, 37715), (570, 31760), (600, 30172), (608, 29775), (760, 23820), (794, 22800), (800, 22629), (912, 19850), (950, 19056), (1140, 15880), (1191, 15200), (1200, 15086), (1425, 12704), (1520, 11910), (1588, 11400), (1824, 9925), (1900, 9528), (1985, 9120), (2280, 7940), (2382, 7600), (2400, 7543), (2850, 6352), (3040, 5955), (3176, 5700), (3800, 4764), (3970, 4560)]