150141990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 256283610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 62, 87, 93, 95, 114, 145, 155, 174, 186, 190, 285, 290, 293, 310, 435, 465, 551, 570, 586, 589, 870, 879, 899, 930, 1102, 1178, 1465, 1653, 1758, 1767, 1798, 2697, 2755, 2930, 2945, 3306, 3534, 4395, 4495, 5394, 5510, 5567, 5890, 8265, 8497, 8790, 8835, 8990, 9083, 11134, 13485, 16530, 16701, 16994, 17081, 17670, 18166, 25491, 26970, 27249, 27835, 33402, 34162, 42485, 45415, 50982, 51243, 54498, 55670, 83505, 84970, 85405, 90830, 102486, 127455, 136245, 161443, 167010, 170810, 172577, 254910, 256215, 263407, 272490, 322886, 345154, 484329, 512430, 517731, 526814, 790221, 807215, 862885, 968658, 1035462, 1317035, 1580442, 1614430, 1725770, 2421645, 2588655, 2634070, 3951105, 4843290, 5004733, 5177310, 7902210, 10009466, 15014199, 25023665, 30028398, 50047330, 75070995, 150141990]

約数ペア:

[(1, 150141990), (2, 75070995), (3, 50047330), (5, 30028398), (6, 25023665), (10, 15014199), (15, 10009466), (19, 7902210), (29, 5177310), (30, 5004733), (31, 4843290), (38, 3951105), (57, 2634070), (58, 2588655), (62, 2421645), (87, 1725770), (93, 1614430), (95, 1580442), (114, 1317035), (145, 1035462), (155, 968658), (174, 862885), (186, 807215), (190, 790221), (285, 526814), (290, 517731), (293, 512430), (310, 484329), (435, 345154), (465, 322886), (551, 272490), (570, 263407), (586, 256215), (589, 254910), (870, 172577), (879, 170810), (899, 167010), (930, 161443), (1102, 136245), (1178, 127455), (1465, 102486), (1653, 90830), (1758, 85405), (1767, 84970), (1798, 83505), (2697, 55670), (2755, 54498), (2930, 51243), (2945, 50982), (3306, 45415), (3534, 42485), (4395, 34162), (4495, 33402), (5394, 27835), (5510, 27249), (5567, 26970), (5890, 25491), (8265, 18166), (8497, 17670), (8790, 17081), (8835, 16994), (8990, 16701), (9083, 16530), (11134, 13485)]