212614740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 736081920

約数和(自身を除く): 523467180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 977, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 1954, 2015, 2340, 2418, 2790, 2931, 3348, 3510, 3627, 3908, 4030, 4185, 4836, 4885, 5580, 5862, 6045, 7020, 7254, 8060, 8370, 8793, 9770, 10881, 11724, 12090, 12701, 14508, 14655, 16740, 17586, 18135, 19540, 21762, 24180, 25402, 26379, 29310, 30287, 35172, 36270, 38103, 43524, 43965, 50804, 52758, 54405, 58620, 60574, 63505, 72540, 76206, 87930, 90861, 105516, 108810, 114309, 121148, 127010, 131895, 151435, 152412, 175860, 181722, 190515, 217620, 228618, 254020, 263790, 272583, 302870, 342927, 363444, 381030, 393731, 454305, 457236, 527580, 545166, 571545, 605740, 685854, 762060, 787462, 817749, 908610, 1090332, 1143090, 1181193, 1362915, 1371708, 1574924, 1635498, 1714635, 1817220, 1968655, 2286180, 2362386, 2725830, 3270996, 3429270, 3543579, 3937310, 4088745, 4724772, 5451660, 5905965, 6858540, 7087158, 7874620, 8177490, 10630737, 11811930, 14174316, 16354980, 17717895, 21261474, 23623860, 35435790, 42522948, 53153685, 70871580, 106307370, 212614740]

約数ペア:

[(1, 212614740), (2, 106307370), (3, 70871580), (4, 53153685), (5, 42522948), (6, 35435790), (9, 23623860), (10, 21261474), (12, 17717895), (13, 16354980), (15, 14174316), (18, 11811930), (20, 10630737), (26, 8177490), (27, 7874620), (30, 7087158), (31, 6858540), (36, 5905965), (39, 5451660), (45, 4724772), (52, 4088745), (54, 3937310), (60, 3543579), (62, 3429270), (65, 3270996), (78, 2725830), (90, 2362386), (93, 2286180), (108, 1968655), (117, 1817220), (124, 1714635), (130, 1635498), (135, 1574924), (155, 1371708), (156, 1362915), (180, 1181193), (186, 1143090), (195, 1090332), (234, 908610), (260, 817749), (270, 787462), (279, 762060), (310, 685854), (351, 605740), (372, 571545), (390, 545166), (403, 527580), (465, 457236), (468, 454305), (540, 393731), (558, 381030), (585, 363444), (620, 342927), (702, 302870), (780, 272583), (806, 263790), (837, 254020), (930, 228618), (977, 217620), (1116, 190515), (1170, 181722), (1209, 175860), (1395, 152412), (1404, 151435), (1612, 131895), (1674, 127010), (1755, 121148), (1860, 114309), (1954, 108810), (2015, 105516), (2340, 90861), (2418, 87930), (2790, 76206), (2931, 72540), (3348, 63505), (3510, 60574), (3627, 58620), (3908, 54405), (4030, 52758), (4185, 50804), (4836, 43965), (4885, 43524), (5580, 38103), (5862, 36270), (6045, 35172), (7020, 30287), (7254, 29310), (8060, 26379), (8370, 25402), (8793, 24180), (9770, 21762), (10881, 19540), (11724, 18135), (12090, 17586), (12701, 16740), (14508, 14655)]