180903120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 601032960

約数和(自身を除く): 420129840

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, 101, 102, 120, 136, 170, 202, 204, 240, 255, 272, 303, 340, 404, 408, 439, 505, 510, 606, 680, 808, 816, 878, 1010, 1020, 1212, 1317, 1360, 1515, 1616, 1717, 1756, 2020, 2040, 2195, 2424, 2634, 3030, 3434, 3512, 4040, 4080, 4390, 4848, 5151, 5268, 6060, 6585, 6868, 7024, 7463, 8080, 8585, 8780, 10302, 10536, 12120, 13170, 13736, 14926, 17170, 17560, 20604, 21072, 22389, 24240, 25755, 26340, 27472, 29852, 34340, 35120, 37315, 41208, 44339, 44778, 51510, 52680, 59704, 68680, 74630, 82416, 88678, 89556, 103020, 105360, 111945, 119408, 133017, 137360, 149260, 177356, 179112, 206040, 221695, 223890, 266034, 298520, 354712, 358224, 412080, 443390, 447780, 532068, 597040, 665085, 709424, 753763, 886780, 895560, 1064136, 1330170, 1507526, 1773560, 1791120, 2128272, 2261289, 2660340, 3015052, 3547120, 3768815, 4522578, 5320680, 6030104, 7537630, 9045156, 10641360, 11306445, 12060208, 15075260, 18090312, 22612890, 30150520, 36180624, 45225780, 60301040, 90451560, 180903120]

約数ペア:

[(1, 180903120), (2, 90451560), (3, 60301040), (4, 45225780), (5, 36180624), (6, 30150520), (8, 22612890), (10, 18090312), (12, 15075260), (15, 12060208), (16, 11306445), (17, 10641360), (20, 9045156), (24, 7537630), (30, 6030104), (34, 5320680), (40, 4522578), (48, 3768815), (51, 3547120), (60, 3015052), (68, 2660340), (80, 2261289), (85, 2128272), (101, 1791120), (102, 1773560), (120, 1507526), (136, 1330170), (170, 1064136), (202, 895560), (204, 886780), (240, 753763), (255, 709424), (272, 665085), (303, 597040), (340, 532068), (404, 447780), (408, 443390), (439, 412080), (505, 358224), (510, 354712), (606, 298520), (680, 266034), (808, 223890), (816, 221695), (878, 206040), (1010, 179112), (1020, 177356), (1212, 149260), (1317, 137360), (1360, 133017), (1515, 119408), (1616, 111945), (1717, 105360), (1756, 103020), (2020, 89556), (2040, 88678), (2195, 82416), (2424, 74630), (2634, 68680), (3030, 59704), (3434, 52680), (3512, 51510), (4040, 44778), (4080, 44339), (4390, 41208), (4848, 37315), (5151, 35120), (5268, 34340), (6060, 29852), (6585, 27472), (6868, 26340), (7024, 25755), (7463, 24240), (8080, 22389), (8585, 21072), (8780, 20604), (10302, 17560), (10536, 17170), (12120, 14926), (13170, 13736)]