465779340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6480

約数の個数: 144

約数和(自身を含む): 1570872576

約数和(自身を除く): 1105093236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 6421, 7254, 8060, 12090, 12842, 14508, 18135, 19263, 24180, 25684, 32105, 36270, 38526, 57789, 64210, 72540, 77052, 83473, 96315, 115578, 128420, 166946, 192630, 199051, 231156, 250419, 288945, 333892, 385260, 398102, 417365, 500838, 577890, 597153, 751257, 796204, 834730, 995255, 1001676, 1155780, 1194306, 1252095, 1502514, 1669460, 1791459, 1990510, 2388612, 2504190, 2587663, 2985765, 3005028, 3582918, 3756285, 3981020, 5008380, 5175326, 5971530, 7165836, 7512570, 7762989, 8957295, 10350652, 11943060, 12938315, 15025140, 15525978, 17914590, 23288967, 25876630, 31051956, 35829180, 38814945, 46577934, 51753260, 77629890, 93155868, 116444835, 155259780, 232889670, 465779340]

約数ペア:

[(1, 465779340), (2, 232889670), (3, 155259780), (4, 116444835), (5, 93155868), (6, 77629890), (9, 51753260), (10, 46577934), (12, 38814945), (13, 35829180), (15, 31051956), (18, 25876630), (20, 23288967), (26, 17914590), (30, 15525978), (31, 15025140), (36, 12938315), (39, 11943060), (45, 10350652), (52, 8957295), (60, 7762989), (62, 7512570), (65, 7165836), (78, 5971530), (90, 5175326), (93, 5008380), (117, 3981020), (124, 3756285), (130, 3582918), (155, 3005028), (156, 2985765), (180, 2587663), (186, 2504190), (195, 2388612), (234, 1990510), (260, 1791459), (279, 1669460), (310, 1502514), (372, 1252095), (390, 1194306), (403, 1155780), (465, 1001676), (468, 995255), (558, 834730), (585, 796204), (620, 751257), (780, 597153), (806, 577890), (930, 500838), (1116, 417365), (1170, 398102), (1209, 385260), (1395, 333892), (1612, 288945), (1860, 250419), (2015, 231156), (2340, 199051), (2418, 192630), (2790, 166946), (3627, 128420), (4030, 115578), (4836, 96315), (5580, 83473), (6045, 77052), (6421, 72540), (7254, 64210), (8060, 57789), (12090, 38526), (12842, 36270), (14508, 32105), (18135, 25684), (19263, 24180)]