12380400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 45474520

約数和(自身を除く): 33094120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 181, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 362, 380, 400, 450, 456, 475, 543, 570, 600, 684, 720, 724, 760, 855, 900, 905, 912, 950, 1086, 1140, 1200, 1368, 1425, 1448, 1520, 1629, 1710, 1800, 1810, 1900, 2172, 2280, 2715, 2736, 2850, 2896, 3258, 3420, 3439, 3600, 3620, 3800, 4275, 4344, 4525, 4560, 5430, 5700, 6516, 6840, 6878, 7240, 7600, 8145, 8550, 8688, 9050, 10317, 10860, 11400, 13032, 13575, 13680, 13756, 14480, 16290, 17100, 17195, 18100, 20634, 21720, 22800, 26064, 27150, 27512, 30951, 32580, 34200, 34390, 36200, 40725, 41268, 43440, 51585, 54300, 55024, 61902, 65160, 68400, 68780, 72400, 81450, 82536, 85975, 103170, 108600, 123804, 130320, 137560, 154755, 162900, 165072, 171950, 206340, 217200, 247608, 257925, 275120, 309510, 325800, 343900, 412680, 495216, 515850, 619020, 651600, 687800, 773775, 825360, 1031700, 1238040, 1375600, 1547550, 2063400, 2476080, 3095100, 4126800, 6190200, 12380400]

約数ペア:

[(1, 12380400), (2, 6190200), (3, 4126800), (4, 3095100), (5, 2476080), (6, 2063400), (8, 1547550), (9, 1375600), (10, 1238040), (12, 1031700), (15, 825360), (16, 773775), (18, 687800), (19, 651600), (20, 619020), (24, 515850), (25, 495216), (30, 412680), (36, 343900), (38, 325800), (40, 309510), (45, 275120), (48, 257925), (50, 247608), (57, 217200), (60, 206340), (72, 171950), (75, 165072), (76, 162900), (80, 154755), (90, 137560), (95, 130320), (100, 123804), (114, 108600), (120, 103170), (144, 85975), (150, 82536), (152, 81450), (171, 72400), (180, 68780), (181, 68400), (190, 65160), (200, 61902), (225, 55024), (228, 54300), (240, 51585), (285, 43440), (300, 41268), (304, 40725), (342, 36200), (360, 34390), (362, 34200), (380, 32580), (400, 30951), (450, 27512), (456, 27150), (475, 26064), (543, 22800), (570, 21720), (600, 20634), (684, 18100), (720, 17195), (724, 17100), (760, 16290), (855, 14480), (900, 13756), (905, 13680), (912, 13575), (950, 13032), (1086, 11400), (1140, 10860), (1200, 10317), (1368, 9050), (1425, 8688), (1448, 8550), (1520, 8145), (1629, 7600), (1710, 7240), (1800, 6878), (1810, 6840), (1900, 6516), (2172, 5700), (2280, 5430), (2715, 4560), (2736, 4525), (2850, 4344), (2896, 4275), (3258, 3800), (3420, 3620), (3439, 3600)]