298451880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 1024358400

約数和(自身を除く): 725906520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 558, 564, 569, 620, 705, 744, 846, 930, 940, 1116, 1128, 1138, 1240, 1395, 1410, 1457, 1692, 1707, 1860, 1880, 2115, 2232, 2276, 2790, 2820, 2845, 2914, 3384, 3414, 3720, 4230, 4371, 4552, 5121, 5580, 5640, 5690, 5828, 6828, 7285, 8460, 8535, 8742, 10242, 11160, 11380, 11656, 13113, 13656, 14570, 16920, 17070, 17484, 17639, 20484, 21855, 22760, 25605, 26226, 26743, 29140, 34140, 34968, 35278, 40968, 43710, 51210, 52452, 52917, 53486, 58280, 65565, 68280, 70556, 80229, 87420, 88195, 102420, 104904, 105834, 106972, 131130, 133715, 141112, 158751, 160458, 174840, 176390, 204840, 211668, 213944, 240687, 262260, 264585, 267430, 317502, 320916, 352780, 401145, 423336, 481374, 524520, 529170, 534860, 635004, 641832, 705560, 793755, 802290, 829033, 962748, 1058340, 1069720, 1203435, 1270008, 1587510, 1604580, 1658066, 1925496, 2116680, 2406870, 2487099, 3175020, 3209160, 3316132, 4145165, 4813740, 4974198, 6350040, 6632264, 7461297, 8290330, 9627480, 9948396, 12435495, 14922594, 16580660, 19896792, 24870990, 29845188, 33161320, 37306485, 49741980, 59690376, 74612970, 99483960, 149225940, 298451880]

約数ペア:

[(1, 298451880), (2, 149225940), (3, 99483960), (4, 74612970), (5, 59690376), (6, 49741980), (8, 37306485), (9, 33161320), (10, 29845188), (12, 24870990), (15, 19896792), (18, 16580660), (20, 14922594), (24, 12435495), (30, 9948396), (31, 9627480), (36, 8290330), (40, 7461297), (45, 6632264), (47, 6350040), (60, 4974198), (62, 4813740), (72, 4145165), (90, 3316132), (93, 3209160), (94, 3175020), (120, 2487099), (124, 2406870), (141, 2116680), (155, 1925496), (180, 1658066), (186, 1604580), (188, 1587510), (235, 1270008), (248, 1203435), (279, 1069720), (282, 1058340), (310, 962748), (360, 829033), (372, 802290), (376, 793755), (423, 705560), (465, 641832), (470, 635004), (558, 534860), (564, 529170), (569, 524520), (620, 481374), (705, 423336), (744, 401145), (846, 352780), (930, 320916), (940, 317502), (1116, 267430), (1128, 264585), (1138, 262260), (1240, 240687), (1395, 213944), (1410, 211668), (1457, 204840), (1692, 176390), (1707, 174840), (1860, 160458), (1880, 158751), (2115, 141112), (2232, 133715), (2276, 131130), (2790, 106972), (2820, 105834), (2845, 104904), (2914, 102420), (3384, 88195), (3414, 87420), (3720, 80229), (4230, 70556), (4371, 68280), (4552, 65565), (5121, 58280), (5580, 53486), (5640, 52917), (5690, 52452), (5828, 51210), (6828, 43710), (7285, 40968), (8460, 35278), (8535, 34968), (8742, 34140), (10242, 29140), (11160, 26743), (11380, 26226), (11656, 25605), (13113, 22760), (13656, 21855), (14570, 20484), (16920, 17639), (17070, 17484)]