144697980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 483840000

約数和(自身を除く): 339142020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 89, 98, 105, 140, 147, 158, 178, 196, 210, 237, 245, 267, 294, 316, 343, 356, 395, 420, 445, 474, 490, 534, 553, 588, 623, 686, 735, 790, 890, 948, 980, 1029, 1068, 1106, 1185, 1246, 1335, 1372, 1470, 1580, 1659, 1715, 1780, 1869, 2058, 2212, 2370, 2492, 2670, 2765, 2940, 3115, 3318, 3430, 3738, 3871, 4116, 4361, 4740, 5145, 5340, 5530, 6230, 6636, 6860, 7031, 7476, 7742, 8295, 8722, 9345, 10290, 11060, 11613, 12460, 13083, 14062, 15484, 16590, 17444, 18690, 19355, 20580, 21093, 21805, 23226, 26166, 27097, 28124, 30527, 33180, 35155, 37380, 38710, 42186, 43610, 46452, 49217, 52332, 54194, 58065, 61054, 65415, 70310, 77420, 81291, 84372, 87220, 91581, 98434, 105465, 108388, 116130, 122108, 130830, 135485, 140620, 147651, 152635, 162582, 183162, 196868, 210930, 232260, 246085, 261660, 270970, 295302, 305270, 325164, 344519, 366324, 406455, 421860, 457905, 492170, 541940, 590604, 610540, 689038, 738255, 812910, 915810, 984340, 1033557, 1378076, 1476510, 1625820, 1722595, 1831620, 2067114, 2411633, 2953020, 3445190, 4134228, 4823266, 5167785, 6890380, 7234899, 9646532, 10335570, 12058165, 14469798, 20671140, 24116330, 28939596, 36174495, 48232660, 72348990, 144697980]

約数ペア:

[(1, 144697980), (2, 72348990), (3, 48232660), (4, 36174495), (5, 28939596), (6, 24116330), (7, 20671140), (10, 14469798), (12, 12058165), (14, 10335570), (15, 9646532), (20, 7234899), (21, 6890380), (28, 5167785), (30, 4823266), (35, 4134228), (42, 3445190), (49, 2953020), (60, 2411633), (70, 2067114), (79, 1831620), (84, 1722595), (89, 1625820), (98, 1476510), (105, 1378076), (140, 1033557), (147, 984340), (158, 915810), (178, 812910), (196, 738255), (210, 689038), (237, 610540), (245, 590604), (267, 541940), (294, 492170), (316, 457905), (343, 421860), (356, 406455), (395, 366324), (420, 344519), (445, 325164), (474, 305270), (490, 295302), (534, 270970), (553, 261660), (588, 246085), (623, 232260), (686, 210930), (735, 196868), (790, 183162), (890, 162582), (948, 152635), (980, 147651), (1029, 140620), (1068, 135485), (1106, 130830), (1185, 122108), (1246, 116130), (1335, 108388), (1372, 105465), (1470, 98434), (1580, 91581), (1659, 87220), (1715, 84372), (1780, 81291), (1869, 77420), (2058, 70310), (2212, 65415), (2370, 61054), (2492, 58065), (2670, 54194), (2765, 52332), (2940, 49217), (3115, 46452), (3318, 43610), (3430, 42186), (3738, 38710), (3871, 37380), (4116, 35155), (4361, 33180), (4740, 30527), (5145, 28124), (5340, 27097), (5530, 26166), (6230, 23226), (6636, 21805), (6860, 21093), (7031, 20580), (7476, 19355), (7742, 18690), (8295, 17444), (8722, 16590), (9345, 15484), (10290, 14062), (11060, 13083), (11613, 12460)]