144875640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13267}}^1$

素因数の和:13301

約数の個数: 128

約数和(自身を含む): 534965760

約数和(自身を除く): 390090120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 13267, 26534, 39801, 53068, 66335, 79602, 92869, 106136, 132670, 159204, 172471, 185738, 199005, 265340, 278607, 318408, 344942, 371476, 398010, 464345, 517413, 530680, 557214, 689884, 742952, 796020, 862355, 928690, 1034826, 1114428, 1207297, 1379768, 1393035, 1592040, 1724710, 1857380, 2069652, 2228856, 2414594, 2587065, 2786070, 3449420, 3621891, 3714760, 4139304, 4829188, 5174130, 5572140, 6036485, 6898840, 7243782, 9658376, 10348260, 11144280, 12072970, 14487564, 18109455, 20696520, 24145940, 28975128, 36218910, 48291880, 72437820, 144875640]

約数ペア:

[(1, 144875640), (2, 72437820), (3, 48291880), (4, 36218910), (5, 28975128), (6, 24145940), (7, 20696520), (8, 18109455), (10, 14487564), (12, 12072970), (13, 11144280), (14, 10348260), (15, 9658376), (20, 7243782), (21, 6898840), (24, 6036485), (26, 5572140), (28, 5174130), (30, 4829188), (35, 4139304), (39, 3714760), (40, 3621891), (42, 3449420), (52, 2786070), (56, 2587065), (60, 2414594), (65, 2228856), (70, 2069652), (78, 1857380), (84, 1724710), (91, 1592040), (104, 1393035), (105, 1379768), (120, 1207297), (130, 1114428), (140, 1034826), (156, 928690), (168, 862355), (182, 796020), (195, 742952), (210, 689884), (260, 557214), (273, 530680), (280, 517413), (312, 464345), (364, 398010), (390, 371476), (420, 344942), (455, 318408), (520, 278607), (546, 265340), (728, 199005), (780, 185738), (840, 172471), (910, 159204), (1092, 132670), (1365, 106136), (1560, 92869), (1820, 79602), (2184, 66335), (2730, 53068), (3640, 39801), (5460, 26534), (10920, 13267)]