661360200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^3\times {\mathrm{37}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 2175813120

約数和(自身を除く): 1514452920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 37, 40, 50, 60, 62, 74, 75, 93, 100, 111, 120, 124, 148, 150, 155, 185, 186, 200, 222, 248, 296, 300, 310, 370, 372, 444, 465, 555, 600, 620, 740, 744, 775, 888, 925, 930, 961, 1110, 1147, 1240, 1480, 1550, 1850, 1860, 1922, 2220, 2294, 2325, 2775, 2883, 3100, 3441, 3700, 3720, 3844, 4440, 4588, 4650, 4805, 5550, 5735, 5766, 6200, 6882, 7400, 7688, 9176, 9300, 9610, 11100, 11470, 11532, 13764, 14415, 17205, 18600, 19220, 22200, 22940, 23064, 24025, 27528, 28675, 28830, 29791, 34410, 35557, 38440, 45880, 48050, 57350, 57660, 59582, 68820, 71114, 72075, 86025, 89373, 96100, 106671, 114700, 115320, 119164, 137640, 142228, 144150, 148955, 172050, 177785, 178746, 192200, 213342, 229400, 238328, 284456, 288300, 297910, 344100, 355570, 357492, 426684, 446865, 533355, 576600, 595820, 688200, 711140, 714984, 744775, 853368, 888925, 893730, 1066710, 1102267, 1191640, 1422280, 1489550, 1777850, 1787460, 2133420, 2204534, 2234325, 2666775, 2979100, 3306801, 3555700, 3574920, 4266840, 4409068, 4468650, 5333550, 5511335, 5958200, 6613602, 7111400, 8818136, 8937300, 10667100, 11022670, 13227204, 16534005, 17874600, 21334200, 22045340, 26454408, 27556675, 33068010, 44090680, 55113350, 66136020, 82670025, 110226700, 132272040, 165340050, 220453400, 330680100, 661360200]

約数ペア:

[(1, 661360200), (2, 330680100), (3, 220453400), (4, 165340050), (5, 132272040), (6, 110226700), (8, 82670025), (10, 66136020), (12, 55113350), (15, 44090680), (20, 33068010), (24, 27556675), (25, 26454408), (30, 22045340), (31, 21334200), (37, 17874600), (40, 16534005), (50, 13227204), (60, 11022670), (62, 10667100), (74, 8937300), (75, 8818136), (93, 7111400), (100, 6613602), (111, 5958200), (120, 5511335), (124, 5333550), (148, 4468650), (150, 4409068), (155, 4266840), (185, 3574920), (186, 3555700), (200, 3306801), (222, 2979100), (248, 2666775), (296, 2234325), (300, 2204534), (310, 2133420), (370, 1787460), (372, 1777850), (444, 1489550), (465, 1422280), (555, 1191640), (600, 1102267), (620, 1066710), (740, 893730), (744, 888925), (775, 853368), (888, 744775), (925, 714984), (930, 711140), (961, 688200), (1110, 595820), (1147, 576600), (1240, 533355), (1480, 446865), (1550, 426684), (1850, 357492), (1860, 355570), (1922, 344100), (2220, 297910), (2294, 288300), (2325, 284456), (2775, 238328), (2883, 229400), (3100, 213342), (3441, 192200), (3700, 178746), (3720, 177785), (3844, 172050), (4440, 148955), (4588, 144150), (4650, 142228), (4805, 137640), (5550, 119164), (5735, 115320), (5766, 114700), (6200, 106671), (6882, 96100), (7400, 89373), (7688, 86025), (9176, 72075), (9300, 71114), (9610, 68820), (11100, 59582), (11470, 57660), (11532, 57350), (13764, 48050), (14415, 45880), (17205, 38440), (18600, 35557), (19220, 34410), (22200, 29791), (22940, 28830), (23064, 28675), (24025, 27528)]