231596040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4847

約数の個数: 128

約数和(自身を含む): 772531200

約数和(自身を除く): 540935160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4789, 4836, 6045, 8060, 9578, 9672, 12090, 14367, 16120, 19156, 23945, 24180, 28734, 38312, 47890, 48360, 57468, 62257, 71835, 95780, 114936, 124514, 143670, 148459, 186771, 191560, 249028, 287340, 296918, 311285, 373542, 445377, 498056, 574680, 593836, 622570, 742295, 747084, 890754, 933855, 1187672, 1245140, 1484590, 1494168, 1781508, 1867710, 1929967, 2226885, 2490280, 2969180, 3563016, 3735420, 3859934, 4453770, 5789901, 5938360, 7470840, 7719868, 8907540, 9649835, 11579802, 15439736, 17815080, 19299670, 23159604, 28949505, 38599340, 46319208, 57899010, 77198680, 115798020, 231596040]

約数ペア:

[(1, 231596040), (2, 115798020), (3, 77198680), (4, 57899010), (5, 46319208), (6, 38599340), (8, 28949505), (10, 23159604), (12, 19299670), (13, 17815080), (15, 15439736), (20, 11579802), (24, 9649835), (26, 8907540), (30, 7719868), (31, 7470840), (39, 5938360), (40, 5789901), (52, 4453770), (60, 3859934), (62, 3735420), (65, 3563016), (78, 2969180), (93, 2490280), (104, 2226885), (120, 1929967), (124, 1867710), (130, 1781508), (155, 1494168), (156, 1484590), (186, 1245140), (195, 1187672), (248, 933855), (260, 890754), (310, 747084), (312, 742295), (372, 622570), (390, 593836), (403, 574680), (465, 498056), (520, 445377), (620, 373542), (744, 311285), (780, 296918), (806, 287340), (930, 249028), (1209, 191560), (1240, 186771), (1560, 148459), (1612, 143670), (1860, 124514), (2015, 114936), (2418, 95780), (3224, 71835), (3720, 62257), (4030, 57468), (4789, 48360), (4836, 47890), (6045, 38312), (8060, 28734), (9578, 24180), (9672, 23945), (12090, 19156), (14367, 16120)]