310878360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 1097066880

約数和(自身を除く): 786188520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 181, 195, 234, 260, 312, 360, 362, 367, 390, 468, 520, 543, 585, 724, 734, 780, 905, 936, 1086, 1101, 1170, 1448, 1468, 1560, 1629, 1810, 1835, 2172, 2202, 2340, 2353, 2715, 2936, 3258, 3303, 3620, 3670, 4344, 4404, 4680, 4706, 4771, 5430, 5505, 6516, 6606, 7059, 7240, 7340, 8145, 8808, 9412, 9542, 10860, 11010, 11765, 13032, 13212, 14118, 14313, 14680, 16290, 16515, 18824, 19084, 21177, 21720, 22020, 23530, 23855, 26424, 28236, 28626, 32580, 33030, 35295, 38168, 42354, 42939, 44040, 47060, 47710, 56472, 57252, 65160, 66060, 66427, 70590, 71565, 84708, 85878, 94120, 95420, 105885, 114504, 132120, 132854, 141180, 143130, 169416, 171756, 190840, 199281, 211770, 214695, 265708, 282360, 286260, 332135, 343512, 398562, 423540, 429390, 531416, 572520, 597843, 664270, 797124, 847080, 858780, 863551, 996405, 1195686, 1328540, 1594248, 1717560, 1727102, 1992810, 2391372, 2590653, 2657080, 2989215, 3454204, 3985620, 4317755, 4782744, 5181306, 5978430, 6908408, 7771959, 7971240, 8635510, 10362612, 11956860, 12953265, 15543918, 17271020, 20725224, 23913720, 25906530, 31087836, 34542040, 38859795, 51813060, 62175672, 77719590, 103626120, 155439180, 310878360]

約数ペア:

[(1, 310878360), (2, 155439180), (3, 103626120), (4, 77719590), (5, 62175672), (6, 51813060), (8, 38859795), (9, 34542040), (10, 31087836), (12, 25906530), (13, 23913720), (15, 20725224), (18, 17271020), (20, 15543918), (24, 12953265), (26, 11956860), (30, 10362612), (36, 8635510), (39, 7971240), (40, 7771959), (45, 6908408), (52, 5978430), (60, 5181306), (65, 4782744), (72, 4317755), (78, 3985620), (90, 3454204), (104, 2989215), (117, 2657080), (120, 2590653), (130, 2391372), (156, 1992810), (180, 1727102), (181, 1717560), (195, 1594248), (234, 1328540), (260, 1195686), (312, 996405), (360, 863551), (362, 858780), (367, 847080), (390, 797124), (468, 664270), (520, 597843), (543, 572520), (585, 531416), (724, 429390), (734, 423540), (780, 398562), (905, 343512), (936, 332135), (1086, 286260), (1101, 282360), (1170, 265708), (1448, 214695), (1468, 211770), (1560, 199281), (1629, 190840), (1810, 171756), (1835, 169416), (2172, 143130), (2202, 141180), (2340, 132854), (2353, 132120), (2715, 114504), (2936, 105885), (3258, 95420), (3303, 94120), (3620, 85878), (3670, 84708), (4344, 71565), (4404, 70590), (4680, 66427), (4706, 66060), (4771, 65160), (5430, 57252), (5505, 56472), (6516, 47710), (6606, 47060), (7059, 44040), (7240, 42939), (7340, 42354), (8145, 38168), (8808, 35295), (9412, 33030), (9542, 32580), (10860, 28626), (11010, 28236), (11765, 26424), (13032, 23855), (13212, 23530), (14118, 22020), (14313, 21720), (14680, 21177), (16290, 19084), (16515, 18824)]