69887340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 240952320

約数和(自身を除く): 171064980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 331, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 662, 690, 765, 782, 828, 918, 993, 1020, 1035, 1173, 1242, 1324, 1380, 1530, 1564, 1655, 1836, 1955, 1986, 2070, 2295, 2346, 2484, 2979, 3060, 3105, 3310, 3519, 3910, 3972, 4140, 4590, 4692, 4965, 5627, 5865, 5958, 6210, 6620, 7038, 7613, 7820, 8937, 9180, 9930, 10557, 11254, 11730, 11916, 12420, 14076, 14895, 15226, 16881, 17595, 17874, 19860, 21114, 22508, 22839, 23460, 28135, 29790, 30452, 33762, 35190, 35748, 38065, 42228, 44685, 45678, 50643, 52785, 56270, 59580, 67524, 68517, 70380, 76130, 84405, 89370, 91356, 101286, 105570, 112540, 114195, 129421, 137034, 151929, 152260, 168810, 178740, 202572, 205551, 211140, 228390, 253215, 258842, 274068, 303858, 337620, 342585, 388263, 411102, 456780, 506430, 517684, 607716, 647105, 685170, 759645, 776526, 822204, 1012860, 1027755, 1164789, 1294210, 1370340, 1519290, 1553052, 1941315, 2055510, 2329578, 2588420, 3038580, 3494367, 3882630, 4111020, 4659156, 5823945, 6988734, 7765260, 11647890, 13977468, 17471835, 23295780, 34943670, 69887340]

約数ペア:

[(1, 69887340), (2, 34943670), (3, 23295780), (4, 17471835), (5, 13977468), (6, 11647890), (9, 7765260), (10, 6988734), (12, 5823945), (15, 4659156), (17, 4111020), (18, 3882630), (20, 3494367), (23, 3038580), (27, 2588420), (30, 2329578), (34, 2055510), (36, 1941315), (45, 1553052), (46, 1519290), (51, 1370340), (54, 1294210), (60, 1164789), (68, 1027755), (69, 1012860), (85, 822204), (90, 776526), (92, 759645), (102, 685170), (108, 647105), (115, 607716), (135, 517684), (138, 506430), (153, 456780), (170, 411102), (180, 388263), (204, 342585), (207, 337620), (230, 303858), (255, 274068), (270, 258842), (276, 253215), (306, 228390), (331, 211140), (340, 205551), (345, 202572), (391, 178740), (414, 168810), (459, 152260), (460, 151929), (510, 137034), (540, 129421), (612, 114195), (621, 112540), (662, 105570), (690, 101286), (765, 91356), (782, 89370), (828, 84405), (918, 76130), (993, 70380), (1020, 68517), (1035, 67524), (1173, 59580), (1242, 56270), (1324, 52785), (1380, 50643), (1530, 45678), (1564, 44685), (1655, 42228), (1836, 38065), (1955, 35748), (1986, 35190), (2070, 33762), (2295, 30452), (2346, 29790), (2484, 28135), (2979, 23460), (3060, 22839), (3105, 22508), (3310, 21114), (3519, 19860), (3910, 17874), (3972, 17595), (4140, 16881), (4590, 15226), (4692, 14895), (4965, 14076), (5627, 12420), (5865, 11916), (5958, 11730), (6210, 11254), (6620, 10557), (7038, 9930), (7613, 9180), (7820, 8937)]