12981476200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3527}}^1$

素因数の和:3800

約数の個数: 192

約数和(自身を含む): 37797580800

約数和(自身を除く): 24816104600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 239, 275, 280, 308, 350, 385, 440, 478, 550, 616, 700, 770, 956, 1100, 1195, 1400, 1540, 1673, 1912, 1925, 2200, 2390, 2629, 3080, 3346, 3527, 3850, 4780, 5258, 5975, 6692, 7054, 7700, 8365, 9560, 10516, 11950, 13145, 13384, 14108, 15400, 16730, 17635, 18403, 21032, 23900, 24689, 26290, 28216, 33460, 35270, 36806, 38797, 41825, 47800, 49378, 52580, 65725, 66920, 70540, 73612, 77594, 83650, 88175, 92015, 98756, 105160, 123445, 131450, 141080, 147224, 155188, 167300, 176350, 184030, 193985, 197512, 246890, 262900, 271579, 310376, 334600, 352700, 368060, 387970, 460075, 493780, 525800, 543158, 617225, 705400, 736120, 775940, 842953, 920150, 969925, 987560, 1086316, 1234450, 1357895, 1551880, 1685906, 1840300, 1939850, 2172632, 2468900, 2715790, 3371812, 3680600, 3879700, 4214765, 4937800, 5431580, 5900671, 6743624, 6789475, 7759400, 8429530, 9272483, 10863160, 11801342, 13578950, 16859060, 18544966, 21073825, 23602684, 27157900, 29503355, 33718120, 37089932, 42147650, 46362415, 47205368, 54315800, 59006710, 64907381, 74179864, 84295300, 92724830, 118013420, 129814762, 147516775, 168590600, 185449660, 231812075, 236026840, 259629524, 295033550, 324536905, 370899320, 463624150, 519259048, 590067100, 649073810, 927248300, 1180134200, 1298147620, 1622684525, 1854496600, 2596295240, 3245369050, 6490738100, 12981476200]

約数ペア:

[(1, 12981476200), (2, 6490738100), (4, 3245369050), (5, 2596295240), (7, 1854496600), (8, 1622684525), (10, 1298147620), (11, 1180134200), (14, 927248300), (20, 649073810), (22, 590067100), (25, 519259048), (28, 463624150), (35, 370899320), (40, 324536905), (44, 295033550), (50, 259629524), (55, 236026840), (56, 231812075), (70, 185449660), (77, 168590600), (88, 147516775), (100, 129814762), (110, 118013420), (140, 92724830), (154, 84295300), (175, 74179864), (200, 64907381), (220, 59006710), (239, 54315800), (275, 47205368), (280, 46362415), (308, 42147650), (350, 37089932), (385, 33718120), (440, 29503355), (478, 27157900), (550, 23602684), (616, 21073825), (700, 18544966), (770, 16859060), (956, 13578950), (1100, 11801342), (1195, 10863160), (1400, 9272483), (1540, 8429530), (1673, 7759400), (1912, 6789475), (1925, 6743624), (2200, 5900671), (2390, 5431580), (2629, 4937800), (3080, 4214765), (3346, 3879700), (3527, 3680600), (3850, 3371812), (4780, 2715790), (5258, 2468900), (5975, 2172632), (6692, 1939850), (7054, 1840300), (7700, 1685906), (8365, 1551880), (9560, 1357895), (10516, 1234450), (11950, 1086316), (13145, 987560), (13384, 969925), (14108, 920150), (15400, 842953), (16730, 775940), (17635, 736120), (18403, 705400), (21032, 617225), (23900, 543158), (24689, 525800), (26290, 493780), (28216, 460075), (33460, 387970), (35270, 368060), (36806, 352700), (38797, 334600), (41825, 310376), (47800, 271579), (49378, 262900), (52580, 246890), (65725, 197512), (66920, 193985), (70540, 184030), (73612, 176350), (77594, 167300), (83650, 155188), (88175, 147224), (92015, 141080), (98756, 131450), (105160, 123445)]