154805262120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{65581}}^1$

素因数の和:65760

約数の個数: 192

約数和(自身を含む): 515631916800

約数和(自身を除く): 360826654680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 83, 90, 120, 158, 166, 180, 237, 249, 316, 332, 360, 395, 415, 474, 498, 632, 664, 711, 747, 790, 830, 948, 996, 1185, 1245, 1422, 1494, 1580, 1660, 1896, 1992, 2370, 2490, 2844, 2988, 3160, 3320, 3555, 3735, 4740, 4980, 5688, 5976, 6557, 7110, 7470, 9480, 9960, 13114, 14220, 14940, 19671, 26228, 28440, 29880, 32785, 39342, 52456, 59013, 65570, 65581, 78684, 98355, 118026, 131140, 131162, 157368, 196710, 196743, 236052, 262280, 262324, 295065, 327905, 393420, 393486, 472104, 524648, 590130, 590229, 655810, 786840, 786972, 983715, 1180260, 1180458, 1311620, 1573944, 1967430, 2360520, 2360916, 2623240, 2951145, 3934860, 4721832, 5180899, 5443223, 5902290, 7869720, 10361798, 10886446, 11804580, 15542697, 16329669, 20723596, 21772892, 23609160, 25904495, 27216115, 31085394, 32659338, 41447192, 43545784, 46628091, 48989007, 51808990, 54432230, 62170788, 65318676, 77713485, 81648345, 93256182, 97978014, 103617980, 108864460, 124341576, 130637352, 155426970, 163296690, 186512364, 195956028, 207235960, 217728920, 233140455, 244945035, 310853940, 326593380, 373024728, 391912056, 430014617, 466280910, 489890070, 621707880, 653186760, 860029234, 932561820, 979780140, 1290043851, 1720058468, 1865123640, 1959560280, 2150073085, 2580087702, 3440116936, 3870131553, 4300146170, 5160175404, 6450219255, 7740263106, 8600292340, 10320350808, 12900438510, 15480526212, 17200584680, 19350657765, 25800877020, 30961052424, 38701315530, 51601754040, 77402631060, 154805262120]

約数ペア:

[(1, 154805262120), (2, 77402631060), (3, 51601754040), (4, 38701315530), (5, 30961052424), (6, 25800877020), (8, 19350657765), (9, 17200584680), (10, 15480526212), (12, 12900438510), (15, 10320350808), (18, 8600292340), (20, 7740263106), (24, 6450219255), (30, 5160175404), (36, 4300146170), (40, 3870131553), (45, 3440116936), (60, 2580087702), (72, 2150073085), (79, 1959560280), (83, 1865123640), (90, 1720058468), (120, 1290043851), (158, 979780140), (166, 932561820), (180, 860029234), (237, 653186760), (249, 621707880), (316, 489890070), (332, 466280910), (360, 430014617), (395, 391912056), (415, 373024728), (474, 326593380), (498, 310853940), (632, 244945035), (664, 233140455), (711, 217728920), (747, 207235960), (790, 195956028), (830, 186512364), (948, 163296690), (996, 155426970), (1185, 130637352), (1245, 124341576), (1422, 108864460), (1494, 103617980), (1580, 97978014), (1660, 93256182), (1896, 81648345), (1992, 77713485), (2370, 65318676), (2490, 62170788), (2844, 54432230), (2988, 51808990), (3160, 48989007), (3320, 46628091), (3555, 43545784), (3735, 41447192), (4740, 32659338), (4980, 31085394), (5688, 27216115), (5976, 25904495), (6557, 23609160), (7110, 21772892), (7470, 20723596), (9480, 16329669), (9960, 15542697), (13114, 11804580), (14220, 10886446), (14940, 10361798), (19671, 7869720), (26228, 5902290), (28440, 5443223), (29880, 5180899), (32785, 4721832), (39342, 3934860), (52456, 2951145), (59013, 2623240), (65570, 2360916), (65581, 2360520), (78684, 1967430), (98355, 1573944), (118026, 1311620), (131140, 1180458), (131162, 1180260), (157368, 983715), (196710, 786972), (196743, 786840), (236052, 655810), (262280, 590229), (262324, 590130), (295065, 524648), (327905, 472104), (393420, 393486)]