144845440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13313}}^1$

素因数の和:13349

約数の個数: 64

約数和(自身を含む): 366667560

約数和(自身を除く): 221822120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 13313, 26626, 53252, 66565, 106504, 133130, 213008, 226321, 266260, 426016, 452642, 532520, 852032, 905284, 1065040, 1131605, 1704064, 1810568, 2130080, 2263210, 3621136, 4260160, 4526420, 7242272, 8520320, 9052840, 14484544, 18105680, 28969088, 36211360, 72422720, 144845440]

約数ペア:

[(1, 144845440), (2, 72422720), (4, 36211360), (5, 28969088), (8, 18105680), (10, 14484544), (16, 9052840), (17, 8520320), (20, 7242272), (32, 4526420), (34, 4260160), (40, 3621136), (64, 2263210), (68, 2130080), (80, 1810568), (85, 1704064), (128, 1131605), (136, 1065040), (160, 905284), (170, 852032), (272, 532520), (320, 452642), (340, 426016), (544, 266260), (640, 226321), (680, 213008), (1088, 133130), (1360, 106504), (2176, 66565), (2720, 53252), (5440, 26626), (10880, 13313)]