304192980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1161888000

約数和(自身を除く): 857695020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 343, 364, 379, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 686, 735, 758, 780, 819, 882, 910, 980, 1029, 1092, 1137, 1170, 1260, 1274, 1365, 1372, 1470, 1516, 1638, 1715, 1764, 1820, 1895, 1911, 2058, 2205, 2274, 2340, 2548, 2653, 2730, 2940, 3087, 3185, 3276, 3411, 3430, 3790, 3822, 4095, 4116, 4410, 4459, 4548, 4927, 5145, 5306, 5460, 5685, 5733, 6174, 6370, 6822, 6860, 7580, 7644, 7959, 8190, 8820, 8918, 9555, 9854, 10290, 10612, 11370, 11466, 12348, 12740, 13265, 13377, 13644, 14781, 15435, 15918, 16380, 17055, 17836, 18571, 19110, 19708, 20580, 22295, 22740, 22932, 23877, 24635, 26530, 26754, 28665, 29562, 30870, 31836, 34110, 34489, 37142, 38220, 39795, 40131, 44343, 44590, 47754, 49270, 53060, 53508, 55713, 57330, 59124, 61740, 66885, 68220, 68978, 73905, 74284, 79590, 80262, 88686, 89180, 92855, 95508, 98540, 103467, 111426, 114660, 119385, 129997, 133770, 137956, 147810, 159180, 160524, 167139, 172445, 177372, 185710, 200655, 206934, 221715, 222852, 238770, 241423, 259994, 267540, 278565, 295620, 310401, 334278, 344890, 371420, 389991, 401310, 413868, 443430, 477540, 482846, 517335, 519988, 557130, 620802, 649985, 668556, 689780, 724269, 779982, 802620, 835695, 886860, 965692, 1034670, 1114260, 1169973, 1207115, 1241604, 1299970, 1448538, 1552005, 1559964, 1671390, 1689961, 1949955, 2069340, 2172807, 2339946, 2414230, 2599940, 2897076, 3104010, 3342780, 3379922, 3621345, 3899910, 4345614, 4679892, 4828460, 5069883, 5849865, 6208020, 6759844, 7242690, 7799820, 8449805, 8691228, 10139766, 10864035, 11699730, 14485380, 15209649, 16899610, 20279532, 21728070, 23399460, 25349415, 30419298, 33799220, 43456140, 50698830, 60838596, 76048245, 101397660, 152096490, 304192980]

約数ペア:

[(1, 304192980), (2, 152096490), (3, 101397660), (4, 76048245), (5, 60838596), (6, 50698830), (7, 43456140), (9, 33799220), (10, 30419298), (12, 25349415), (13, 23399460), (14, 21728070), (15, 20279532), (18, 16899610), (20, 15209649), (21, 14485380), (26, 11699730), (28, 10864035), (30, 10139766), (35, 8691228), (36, 8449805), (39, 7799820), (42, 7242690), (45, 6759844), (49, 6208020), (52, 5849865), (60, 5069883), (63, 4828460), (65, 4679892), (70, 4345614), (78, 3899910), (84, 3621345), (90, 3379922), (91, 3342780), (98, 3104010), (105, 2897076), (117, 2599940), (126, 2414230), (130, 2339946), (140, 2172807), (147, 2069340), (156, 1949955), (180, 1689961), (182, 1671390), (195, 1559964), (196, 1552005), (210, 1448538), (234, 1299970), (245, 1241604), (252, 1207115), (260, 1169973), (273, 1114260), (294, 1034670), (315, 965692), (343, 886860), (364, 835695), (379, 802620), (390, 779982), (420, 724269), (441, 689780), (455, 668556), (468, 649985), (490, 620802), (546, 557130), (585, 519988), (588, 517335), (630, 482846), (637, 477540), (686, 443430), (735, 413868), (758, 401310), (780, 389991), (819, 371420), (882, 344890), (910, 334278), (980, 310401), (1029, 295620), (1092, 278565), (1137, 267540), (1170, 259994), (1260, 241423), (1274, 238770), (1365, 222852), (1372, 221715), (1470, 206934), (1516, 200655), (1638, 185710), (1715, 177372), (1764, 172445), (1820, 167139), (1895, 160524), (1911, 159180), (2058, 147810), (2205, 137956), (2274, 133770), (2340, 129997), (2548, 119385), (2653, 114660), (2730, 111426), (2940, 103467), (3087, 98540), (3185, 95508), (3276, 92855), (3411, 89180), (3430, 88686), (3790, 80262), (3822, 79590), (4095, 74284), (4116, 73905), (4410, 68978), (4459, 68220), (4548, 66885), (4927, 61740), (5145, 59124), (5306, 57330), (5460, 55713), (5685, 53508), (5733, 53060), (6174, 49270), (6370, 47754), (6822, 44590), (6860, 44343), (7580, 40131), (7644, 39795), (7959, 38220), (8190, 37142), (8820, 34489), (8918, 34110), (9555, 31836), (9854, 30870), (10290, 29562), (10612, 28665), (11370, 26754), (11466, 26530), (12348, 24635), (12740, 23877), (13265, 22932), (13377, 22740), (13644, 22295), (14781, 20580), (15435, 19708), (15918, 19110), (16380, 18571), (17055, 17836)]