180007560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 630115200

約数和(自身を除く): 450107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 439, 510, 536, 603, 612, 670, 680, 765, 804, 878, 1005, 1020, 1139, 1206, 1224, 1317, 1340, 1530, 1608, 1756, 2010, 2040, 2195, 2278, 2412, 2634, 2680, 3015, 3060, 3417, 3512, 3951, 4020, 4390, 4556, 4824, 5268, 5695, 6030, 6120, 6585, 6834, 7463, 7902, 8040, 8780, 9112, 10251, 10536, 11390, 12060, 13170, 13668, 14926, 15804, 17085, 17560, 19755, 20502, 22389, 22780, 24120, 26340, 27336, 29413, 29852, 31608, 34170, 37315, 39510, 41004, 44778, 45560, 51255, 52680, 58826, 59704, 67167, 68340, 74630, 79020, 82008, 88239, 89556, 102510, 111945, 117652, 134334, 136680, 147065, 149260, 158040, 176478, 179112, 205020, 223890, 235304, 264717, 268668, 294130, 298520, 335835, 352956, 410040, 441195, 447780, 500021, 529434, 537336, 588260, 671670, 705912, 882390, 895560, 1000042, 1058868, 1176520, 1323585, 1343340, 1500063, 1764780, 2000084, 2117736, 2500105, 2647170, 2686680, 3000126, 3529560, 4000168, 4500189, 5000210, 5294340, 6000252, 7500315, 9000378, 10000420, 10588680, 12000504, 15000630, 18000756, 20000840, 22500945, 30001260, 36001512, 45001890, 60002520, 90003780, 180007560]

約数ペア:

[(1, 180007560), (2, 90003780), (3, 60002520), (4, 45001890), (5, 36001512), (6, 30001260), (8, 22500945), (9, 20000840), (10, 18000756), (12, 15000630), (15, 12000504), (17, 10588680), (18, 10000420), (20, 9000378), (24, 7500315), (30, 6000252), (34, 5294340), (36, 5000210), (40, 4500189), (45, 4000168), (51, 3529560), (60, 3000126), (67, 2686680), (68, 2647170), (72, 2500105), (85, 2117736), (90, 2000084), (102, 1764780), (120, 1500063), (134, 1343340), (136, 1323585), (153, 1176520), (170, 1058868), (180, 1000042), (201, 895560), (204, 882390), (255, 705912), (268, 671670), (306, 588260), (335, 537336), (340, 529434), (360, 500021), (402, 447780), (408, 441195), (439, 410040), (510, 352956), (536, 335835), (603, 298520), (612, 294130), (670, 268668), (680, 264717), (765, 235304), (804, 223890), (878, 205020), (1005, 179112), (1020, 176478), (1139, 158040), (1206, 149260), (1224, 147065), (1317, 136680), (1340, 134334), (1530, 117652), (1608, 111945), (1756, 102510), (2010, 89556), (2040, 88239), (2195, 82008), (2278, 79020), (2412, 74630), (2634, 68340), (2680, 67167), (3015, 59704), (3060, 58826), (3417, 52680), (3512, 51255), (3951, 45560), (4020, 44778), (4390, 41004), (4556, 39510), (4824, 37315), (5268, 34170), (5695, 31608), (6030, 29852), (6120, 29413), (6585, 27336), (6834, 26340), (7463, 24120), (7902, 22780), (8040, 22389), (8780, 20502), (9112, 19755), (10251, 17560), (10536, 17085), (11390, 15804), (12060, 14926), (13170, 13668)]