149732730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1833

約数の個数: 144

約数和(自身を含む): 476966880

約数和(自身を除く): 327234150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1787, 1862, 1995, 2205, 2394, 2793, 3574, 3990, 4410, 4655, 5361, 5586, 5985, 8379, 8935, 9310, 10722, 11970, 12509, 13965, 16083, 16758, 17870, 25018, 26805, 27930, 32166, 33953, 37527, 41895, 53610, 62545, 67906, 75054, 80415, 83790, 87563, 101859, 112581, 125090, 160830, 169765, 175126, 187635, 203718, 225162, 237671, 262689, 305577, 339530, 375270, 437815, 475342, 509295, 525378, 562905, 611154, 713013, 788067, 875630, 1018590, 1125810, 1188355, 1313445, 1426026, 1527885, 1576134, 1663697, 2139039, 2376710, 2626890, 3055770, 3327394, 3565065, 3940335, 4278078, 4991091, 7130130, 7880670, 8318485, 9982182, 10695195, 14973273, 16636970, 21390390, 24955455, 29946546, 49910910, 74866365, 149732730]

約数ペア:

[(1, 149732730), (2, 74866365), (3, 49910910), (5, 29946546), (6, 24955455), (7, 21390390), (9, 16636970), (10, 14973273), (14, 10695195), (15, 9982182), (18, 8318485), (19, 7880670), (21, 7130130), (30, 4991091), (35, 4278078), (38, 3940335), (42, 3565065), (45, 3327394), (49, 3055770), (57, 2626890), (63, 2376710), (70, 2139039), (90, 1663697), (95, 1576134), (98, 1527885), (105, 1426026), (114, 1313445), (126, 1188355), (133, 1125810), (147, 1018590), (171, 875630), (190, 788067), (210, 713013), (245, 611154), (266, 562905), (285, 525378), (294, 509295), (315, 475342), (342, 437815), (399, 375270), (441, 339530), (490, 305577), (570, 262689), (630, 237671), (665, 225162), (735, 203718), (798, 187635), (855, 175126), (882, 169765), (931, 160830), (1197, 125090), (1330, 112581), (1470, 101859), (1710, 87563), (1787, 83790), (1862, 80415), (1995, 75054), (2205, 67906), (2394, 62545), (2793, 53610), (3574, 41895), (3990, 37527), (4410, 33953), (4655, 32166), (5361, 27930), (5586, 26805), (5985, 25018), (8379, 17870), (8935, 16758), (9310, 16083), (10722, 13965), (11970, 12509)]