148196580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 510720000

約数和(自身を除く): 362523420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 379, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 758, 798, 931, 980, 1029, 1137, 1140, 1330, 1372, 1470, 1516, 1596, 1715, 1862, 1895, 1995, 2058, 2274, 2653, 2660, 2793, 2940, 3430, 3724, 3790, 3990, 4116, 4548, 4655, 5145, 5306, 5586, 5685, 6517, 6860, 7201, 7580, 7959, 7980, 9310, 10290, 10612, 11172, 11370, 13034, 13265, 13965, 14402, 15918, 18571, 18620, 19551, 20580, 21603, 22740, 26068, 26530, 27930, 28804, 31836, 32585, 36005, 37142, 39102, 39795, 43206, 50407, 53060, 55713, 55860, 65170, 72010, 74284, 78204, 79590, 86412, 92855, 97755, 100814, 108015, 111426, 129997, 130340, 144020, 151221, 159180, 185710, 195510, 201628, 216030, 222852, 252035, 259994, 278565, 302442, 352849, 371420, 389991, 391020, 432060, 504070, 519988, 557130, 604884, 649985, 705698, 756105, 779982, 1008140, 1058547, 1114260, 1299970, 1411396, 1512210, 1559964, 1764245, 1949955, 2117094, 2469943, 2599940, 3024420, 3528490, 3899910, 4234188, 4939886, 5292735, 7056980, 7409829, 7799820, 9879772, 10585470, 12349715, 14819658, 21170940, 24699430, 29639316, 37049145, 49398860, 74098290, 148196580]

約数ペア:

[(1, 148196580), (2, 74098290), (3, 49398860), (4, 37049145), (5, 29639316), (6, 24699430), (7, 21170940), (10, 14819658), (12, 12349715), (14, 10585470), (15, 9879772), (19, 7799820), (20, 7409829), (21, 7056980), (28, 5292735), (30, 4939886), (35, 4234188), (38, 3899910), (42, 3528490), (49, 3024420), (57, 2599940), (60, 2469943), (70, 2117094), (76, 1949955), (84, 1764245), (95, 1559964), (98, 1512210), (105, 1411396), (114, 1299970), (133, 1114260), (140, 1058547), (147, 1008140), (190, 779982), (196, 756105), (210, 705698), (228, 649985), (245, 604884), (266, 557130), (285, 519988), (294, 504070), (343, 432060), (379, 391020), (380, 389991), (399, 371420), (420, 352849), (490, 302442), (532, 278565), (570, 259994), (588, 252035), (665, 222852), (686, 216030), (735, 201628), (758, 195510), (798, 185710), (931, 159180), (980, 151221), (1029, 144020), (1137, 130340), (1140, 129997), (1330, 111426), (1372, 108015), (1470, 100814), (1516, 97755), (1596, 92855), (1715, 86412), (1862, 79590), (1895, 78204), (1995, 74284), (2058, 72010), (2274, 65170), (2653, 55860), (2660, 55713), (2793, 53060), (2940, 50407), (3430, 43206), (3724, 39795), (3790, 39102), (3990, 37142), (4116, 36005), (4548, 32585), (4655, 31836), (5145, 28804), (5306, 27930), (5586, 26530), (5685, 26068), (6517, 22740), (6860, 21603), (7201, 20580), (7580, 19551), (7959, 18620), (7980, 18571), (9310, 15918), (10290, 14402), (10612, 13965), (11172, 13265), (11370, 13034)]