148756380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{313}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 422596272

約数和(自身を除く): 273839892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 313, 356, 445, 534, 626, 890, 939, 1068, 1252, 1335, 1565, 1780, 1878, 2670, 3130, 3756, 4695, 5340, 6260, 7921, 9390, 15842, 18780, 23763, 27857, 31684, 39605, 47526, 55714, 79210, 83571, 95052, 111428, 118815, 139285, 158420, 167142, 237630, 278570, 334284, 417855, 475260, 557140, 835710, 1671420, 2479273, 4958546, 7437819, 9917092, 12396365, 14875638, 24792730, 29751276, 37189095, 49585460, 74378190, 148756380]

約数ペア:

[(1, 148756380), (2, 74378190), (3, 49585460), (4, 37189095), (5, 29751276), (6, 24792730), (10, 14875638), (12, 12396365), (15, 9917092), (20, 7437819), (30, 4958546), (60, 2479273), (89, 1671420), (178, 835710), (267, 557140), (313, 475260), (356, 417855), (445, 334284), (534, 278570), (626, 237630), (890, 167142), (939, 158420), (1068, 139285), (1252, 118815), (1335, 111428), (1565, 95052), (1780, 83571), (1878, 79210), (2670, 55714), (3130, 47526), (3756, 39605), (4695, 31684), (5340, 27857), (6260, 23763), (7921, 18780), (9390, 15842)]