245342640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60133}}^1$

素因数の和:60166

約数の個数: 80

約数和(自身を含む): 805314528

約数和(自身を除く): 559971888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 60133, 120266, 180399, 240532, 300665, 360798, 481064, 601330, 721596, 901995, 962128, 1022261, 1202660, 1443192, 1803990, 2044522, 2405320, 2886384, 3066783, 3607980, 4089044, 4810640, 5111305, 6133566, 7215960, 8178088, 10222610, 12267132, 14431920, 15333915, 16356176, 20445220, 24534264, 30667830, 40890440, 49068528, 61335660, 81780880, 122671320, 245342640]

約数ペア:

[(1, 245342640), (2, 122671320), (3, 81780880), (4, 61335660), (5, 49068528), (6, 40890440), (8, 30667830), (10, 24534264), (12, 20445220), (15, 16356176), (16, 15333915), (17, 14431920), (20, 12267132), (24, 10222610), (30, 8178088), (34, 7215960), (40, 6133566), (48, 5111305), (51, 4810640), (60, 4089044), (68, 3607980), (80, 3066783), (85, 2886384), (102, 2405320), (120, 2044522), (136, 1803990), (170, 1443192), (204, 1202660), (240, 1022261), (255, 962128), (272, 901995), (340, 721596), (408, 601330), (510, 481064), (680, 360798), (816, 300665), (1020, 240532), (1360, 180399), (2040, 120266), (4080, 60133)]