145541700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 487468800

約数和(自身を除く): 341927100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 79, 89, 90, 92, 100, 115, 138, 150, 158, 178, 180, 207, 225, 230, 237, 267, 276, 300, 316, 345, 356, 395, 414, 445, 450, 460, 474, 534, 575, 690, 711, 790, 801, 828, 890, 900, 948, 1035, 1068, 1150, 1185, 1335, 1380, 1422, 1580, 1602, 1725, 1780, 1817, 1975, 2047, 2070, 2225, 2300, 2370, 2670, 2844, 3204, 3450, 3555, 3634, 3950, 4005, 4094, 4140, 4450, 4740, 5175, 5340, 5451, 5925, 6141, 6675, 6900, 7031, 7110, 7268, 7900, 8010, 8188, 8900, 9085, 10235, 10350, 10902, 11850, 12282, 13350, 14062, 14220, 16020, 16353, 17775, 18170, 18423, 20025, 20470, 20700, 21093, 21804, 23700, 24564, 26700, 27255, 28124, 30705, 32706, 35155, 35550, 36340, 36846, 40050, 40940, 42186, 45425, 51175, 54510, 61410, 63279, 65412, 70310, 71100, 73692, 80100, 81765, 84372, 90850, 92115, 102350, 105465, 109020, 122820, 126558, 136275, 140620, 153525, 161713, 163530, 175775, 181700, 184230, 204700, 210930, 253116, 272550, 307050, 316395, 323426, 327060, 351550, 368460, 408825, 421860, 460575, 485139, 527325, 545100, 614100, 632790, 646852, 703100, 808565, 817650, 921150, 970278, 1054650, 1265580, 1455417, 1581975, 1617130, 1635300, 1842300, 1940556, 2109300, 2425695, 2910834, 3163950, 3234260, 4042825, 4851390, 5821668, 6327900, 7277085, 8085650, 9702780, 12128475, 14554170, 16171300, 24256950, 29108340, 36385425, 48513900, 72770850, 145541700]

約数ペア:

[(1, 145541700), (2, 72770850), (3, 48513900), (4, 36385425), (5, 29108340), (6, 24256950), (9, 16171300), (10, 14554170), (12, 12128475), (15, 9702780), (18, 8085650), (20, 7277085), (23, 6327900), (25, 5821668), (30, 4851390), (36, 4042825), (45, 3234260), (46, 3163950), (50, 2910834), (60, 2425695), (69, 2109300), (75, 1940556), (79, 1842300), (89, 1635300), (90, 1617130), (92, 1581975), (100, 1455417), (115, 1265580), (138, 1054650), (150, 970278), (158, 921150), (178, 817650), (180, 808565), (207, 703100), (225, 646852), (230, 632790), (237, 614100), (267, 545100), (276, 527325), (300, 485139), (316, 460575), (345, 421860), (356, 408825), (395, 368460), (414, 351550), (445, 327060), (450, 323426), (460, 316395), (474, 307050), (534, 272550), (575, 253116), (690, 210930), (711, 204700), (790, 184230), (801, 181700), (828, 175775), (890, 163530), (900, 161713), (948, 153525), (1035, 140620), (1068, 136275), (1150, 126558), (1185, 122820), (1335, 109020), (1380, 105465), (1422, 102350), (1580, 92115), (1602, 90850), (1725, 84372), (1780, 81765), (1817, 80100), (1975, 73692), (2047, 71100), (2070, 70310), (2225, 65412), (2300, 63279), (2370, 61410), (2670, 54510), (2844, 51175), (3204, 45425), (3450, 42186), (3555, 40940), (3634, 40050), (3950, 36846), (4005, 36340), (4094, 35550), (4140, 35155), (4450, 32706), (4740, 30705), (5175, 28124), (5340, 27255), (5451, 26700), (5925, 24564), (6141, 23700), (6675, 21804), (6900, 21093), (7031, 20700), (7110, 20470), (7268, 20025), (7900, 18423), (8010, 18170), (8188, 17775), (8900, 16353), (9085, 16020), (10235, 14220), (10350, 14062), (10902, 13350), (11850, 12282)]