252197040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61813}}^1$

素因数の和:61846

約数の個数: 80

約数和(自身を含む): 827813088

約数和(自身を除く): 575616048

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, 61813, 123626, 185439, 247252, 309065, 370878, 494504, 618130, 741756, 927195, 989008, 1050821, 1236260, 1483512, 1854390, 2101642, 2472520, 2967024, 3152463, 3708780, 4203284, 4945040, 5254105, 6304926, 7417560, 8406568, 10508210, 12609852, 14835120, 15762315, 16813136, 21016420, 25219704, 31524630, 42032840, 50439408, 63049260, 84065680, 126098520, 252197040]

約数ペア:

[(1, 252197040), (2, 126098520), (3, 84065680), (4, 63049260), (5, 50439408), (6, 42032840), (8, 31524630), (10, 25219704), (12, 21016420), (15, 16813136), (16, 15762315), (17, 14835120), (20, 12609852), (24, 10508210), (30, 8406568), (34, 7417560), (40, 6304926), (48, 5254105), (51, 4945040), (60, 4203284), (68, 3708780), (80, 3152463), (85, 2967024), (102, 2472520), (120, 2101642), (136, 1854390), (170, 1483512), (204, 1236260), (240, 1050821), (255, 989008), (272, 927195), (340, 741756), (408, 618130), (510, 494504), (680, 370878), (816, 309065), (1020, 247252), (1360, 185439), (2040, 123626), (4080, 61813)]