1228794120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 4166323200

約数和(自身を除く): 2937529080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 103, 120, 124, 155, 180, 186, 206, 248, 279, 309, 310, 360, 372, 412, 465, 515, 558, 618, 620, 744, 824, 927, 930, 1030, 1069, 1116, 1236, 1240, 1395, 1545, 1854, 1860, 2060, 2138, 2232, 2472, 2790, 3090, 3193, 3207, 3708, 3720, 4120, 4276, 4635, 5345, 5580, 6180, 6386, 6414, 7416, 8552, 9270, 9579, 9621, 10690, 11160, 12360, 12772, 12828, 15965, 16035, 18540, 19158, 19242, 21380, 25544, 25656, 28737, 31930, 32070, 33139, 37080, 38316, 38484, 42760, 47895, 48105, 57474, 63860, 64140, 66278, 76632, 76968, 95790, 96210, 99417, 110107, 114948, 127720, 128280, 132556, 143685, 165695, 191580, 192420, 198834, 220214, 229896, 265112, 287370, 298251, 330321, 331390, 383160, 384840, 397668, 440428, 497085, 550535, 574740, 596502, 660642, 662780, 795336, 880856, 990963, 994170, 1101070, 1149480, 1193004, 1321284, 1325560, 1491255, 1651605, 1981926, 1988340, 2202140, 2386008, 2642568, 2982510, 3303210, 3413317, 3963852, 3976680, 4404280, 4954815, 5965020, 6606420, 6826634, 7927704, 9909630, 10239951, 11930040, 13212840, 13653268, 17066585, 19819260, 20479902, 27306536, 30719853, 34133170, 39638520, 40959804, 51199755, 61439706, 68266340, 81919608, 102399510, 122879412, 136532680, 153599265, 204799020, 245758824, 307198530, 409598040, 614397060, 1228794120]

約数ペア:

[(1, 1228794120), (2, 614397060), (3, 409598040), (4, 307198530), (5, 245758824), (6, 204799020), (8, 153599265), (9, 136532680), (10, 122879412), (12, 102399510), (15, 81919608), (18, 68266340), (20, 61439706), (24, 51199755), (30, 40959804), (31, 39638520), (36, 34133170), (40, 30719853), (45, 27306536), (60, 20479902), (62, 19819260), (72, 17066585), (90, 13653268), (93, 13212840), (103, 11930040), (120, 10239951), (124, 9909630), (155, 7927704), (180, 6826634), (186, 6606420), (206, 5965020), (248, 4954815), (279, 4404280), (309, 3976680), (310, 3963852), (360, 3413317), (372, 3303210), (412, 2982510), (465, 2642568), (515, 2386008), (558, 2202140), (618, 1988340), (620, 1981926), (744, 1651605), (824, 1491255), (927, 1325560), (930, 1321284), (1030, 1193004), (1069, 1149480), (1116, 1101070), (1236, 994170), (1240, 990963), (1395, 880856), (1545, 795336), (1854, 662780), (1860, 660642), (2060, 596502), (2138, 574740), (2232, 550535), (2472, 497085), (2790, 440428), (3090, 397668), (3193, 384840), (3207, 383160), (3708, 331390), (3720, 330321), (4120, 298251), (4276, 287370), (4635, 265112), (5345, 229896), (5580, 220214), (6180, 198834), (6386, 192420), (6414, 191580), (7416, 165695), (8552, 143685), (9270, 132556), (9579, 128280), (9621, 127720), (10690, 114948), (11160, 110107), (12360, 99417), (12772, 96210), (12828, 95790), (15965, 76968), (16035, 76632), (18540, 66278), (19158, 64140), (19242, 63860), (21380, 57474), (25544, 48105), (25656, 47895), (28737, 42760), (31930, 38484), (32070, 38316), (33139, 37080)]