3898638120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4320

約数の個数: 256

約数和(自身を含む): 13689446400

約数和(自身を除く): 9790808280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 494, 520, 570, 589, 620, 741, 744, 760, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1240, 1482, 1560, 1612, 1767, 1860, 1976, 2015, 2280, 2356, 2418, 2470, 2945, 2964, 3224, 3534, 3705, 3720, 4030, 4243, 4712, 4836, 4940, 5890, 5928, 6045, 7068, 7410, 7657, 8060, 8486, 8835, 9672, 9880, 11780, 12090, 12729, 14136, 14820, 15314, 16120, 16972, 17670, 21215, 22971, 23560, 24180, 25458, 29640, 30628, 33944, 35340, 38285, 42430, 45942, 48360, 50916, 55159, 61256, 63645, 70680, 76570, 80617, 84860, 91884, 101832, 110318, 114855, 127290, 131533, 153140, 161234, 165477, 169720, 183768, 220636, 229710, 241851, 254580, 263066, 275795, 306280, 322468, 330954, 394599, 403085, 441272, 459420, 483702, 509160, 526132, 551590, 644936, 657665, 661908, 789198, 806170, 827385, 918840, 967404, 1048021, 1052264, 1103180, 1209255, 1315330, 1323816, 1578396, 1612340, 1654770, 1709929, 1934808, 1972995, 2096042, 2206360, 2418510, 2499127, 2630660, 3144063, 3156792, 3224680, 3309540, 3419858, 3945990, 4192084, 4837020, 4998254, 5129787, 5240105, 5261320, 6288126, 6619080, 6839716, 7497381, 7891980, 8384168, 8549645, 9674040, 9996508, 10259574, 10480210, 12495635, 12576252, 13679432, 14994762, 15720315, 15783960, 17099290, 19993016, 20519148, 20960420, 24991270, 25152504, 25648935, 29989524, 31440630, 32488651, 34198580, 37486905, 41038296, 41920840, 49982540, 51297870, 59979048, 62881260, 64977302, 68397160, 74973810, 97465953, 99965080, 102595740, 125762520, 129954604, 149947620, 162443255, 194931906, 205191480, 259909208, 299895240, 324886510, 389863812, 487329765, 649773020, 779727624, 974659530, 1299546040, 1949319060, 3898638120]

約数ペア:

[(1, 3898638120), (2, 1949319060), (3, 1299546040), (4, 974659530), (5, 779727624), (6, 649773020), (8, 487329765), (10, 389863812), (12, 324886510), (13, 299895240), (15, 259909208), (19, 205191480), (20, 194931906), (24, 162443255), (26, 149947620), (30, 129954604), (31, 125762520), (38, 102595740), (39, 99965080), (40, 97465953), (52, 74973810), (57, 68397160), (60, 64977302), (62, 62881260), (65, 59979048), (76, 51297870), (78, 49982540), (93, 41920840), (95, 41038296), (104, 37486905), (114, 34198580), (120, 32488651), (124, 31440630), (130, 29989524), (152, 25648935), (155, 25152504), (156, 24991270), (186, 20960420), (190, 20519148), (195, 19993016), (228, 17099290), (247, 15783960), (248, 15720315), (260, 14994762), (285, 13679432), (310, 12576252), (312, 12495635), (372, 10480210), (380, 10259574), (390, 9996508), (403, 9674040), (456, 8549645), (465, 8384168), (494, 7891980), (520, 7497381), (570, 6839716), (589, 6619080), (620, 6288126), (741, 5261320), (744, 5240105), (760, 5129787), (780, 4998254), (806, 4837020), (930, 4192084), (988, 3945990), (1140, 3419858), (1178, 3309540), (1209, 3224680), (1235, 3156792), (1240, 3144063), (1482, 2630660), (1560, 2499127), (1612, 2418510), (1767, 2206360), (1860, 2096042), (1976, 1972995), (2015, 1934808), (2280, 1709929), (2356, 1654770), (2418, 1612340), (2470, 1578396), (2945, 1323816), (2964, 1315330), (3224, 1209255), (3534, 1103180), (3705, 1052264), (3720, 1048021), (4030, 967404), (4243, 918840), (4712, 827385), (4836, 806170), (4940, 789198), (5890, 661908), (5928, 657665), (6045, 644936), (7068, 551590), (7410, 526132), (7657, 509160), (8060, 483702), (8486, 459420), (8835, 441272), (9672, 403085), (9880, 394599), (11780, 330954), (12090, 322468), (12729, 306280), (14136, 275795), (14820, 263066), (15314, 254580), (16120, 241851), (16972, 229710), (17670, 220636), (21215, 183768), (22971, 169720), (23560, 165477), (24180, 161234), (25458, 153140), (29640, 131533), (30628, 127290), (33944, 114855), (35340, 110318), (38285, 101832), (42430, 91884), (45942, 84860), (48360, 80617), (50916, 76570), (55159, 70680), (61256, 63645)]