304964730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 984960000

約数和(自身を除く): 679995270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 49, 54, 63, 70, 74, 89, 90, 98, 105, 111, 126, 135, 147, 178, 185, 189, 210, 222, 245, 259, 267, 270, 294, 315, 333, 343, 370, 378, 441, 445, 490, 518, 534, 555, 623, 630, 666, 686, 735, 777, 801, 882, 890, 945, 999, 1029, 1110, 1246, 1295, 1323, 1335, 1470, 1554, 1602, 1665, 1715, 1813, 1869, 1890, 1998, 2058, 2205, 2331, 2403, 2590, 2646, 2670, 3087, 3115, 3293, 3330, 3430, 3626, 3738, 3885, 4005, 4361, 4410, 4662, 4806, 4995, 5145, 5439, 5607, 6174, 6230, 6586, 6615, 6993, 7770, 8010, 8722, 9065, 9261, 9345, 9879, 9990, 10290, 10878, 11214, 11655, 12015, 12691, 13083, 13230, 13986, 15435, 16317, 16465, 16821, 18130, 18522, 18690, 19758, 21805, 23051, 23310, 24030, 25382, 26166, 27195, 28035, 29637, 30527, 30870, 32634, 32930, 33642, 34965, 38073, 39249, 43610, 46102, 46305, 48951, 49395, 54390, 56070, 59274, 61054, 63455, 65415, 69153, 69930, 76146, 78498, 81585, 84105, 88911, 91581, 92610, 97902, 98790, 114219, 115255, 117747, 126910, 130830, 138306, 148185, 152635, 161357, 163170, 168210, 177822, 183162, 190365, 196245, 207459, 228438, 230510, 235494, 244755, 274743, 296370, 305270, 322714, 342657, 345765, 380730, 392490, 414918, 444555, 457905, 484071, 489510, 549486, 571095, 588735, 622377, 685314, 691530, 806785, 824229, 889110, 915810, 968142, 1037295, 1129499, 1142190, 1177470, 1244754, 1373715, 1452213, 1613570, 1648458, 1713285, 2074590, 2258998, 2420355, 2747430, 2904426, 3111885, 3388497, 3426570, 4121145, 4356639, 4840710, 5647495, 6223770, 6776994, 7261065, 8242290, 8713278, 10165491, 11294990, 14522130, 16942485, 20330982, 21783195, 30496473, 33884970, 43566390, 50827455, 60992946, 101654910, 152482365, 304964730]

約数ペア:

[(1, 304964730), (2, 152482365), (3, 101654910), (5, 60992946), (6, 50827455), (7, 43566390), (9, 33884970), (10, 30496473), (14, 21783195), (15, 20330982), (18, 16942485), (21, 14522130), (27, 11294990), (30, 10165491), (35, 8713278), (37, 8242290), (42, 7261065), (45, 6776994), (49, 6223770), (54, 5647495), (63, 4840710), (70, 4356639), (74, 4121145), (89, 3426570), (90, 3388497), (98, 3111885), (105, 2904426), (111, 2747430), (126, 2420355), (135, 2258998), (147, 2074590), (178, 1713285), (185, 1648458), (189, 1613570), (210, 1452213), (222, 1373715), (245, 1244754), (259, 1177470), (267, 1142190), (270, 1129499), (294, 1037295), (315, 968142), (333, 915810), (343, 889110), (370, 824229), (378, 806785), (441, 691530), (445, 685314), (490, 622377), (518, 588735), (534, 571095), (555, 549486), (623, 489510), (630, 484071), (666, 457905), (686, 444555), (735, 414918), (777, 392490), (801, 380730), (882, 345765), (890, 342657), (945, 322714), (999, 305270), (1029, 296370), (1110, 274743), (1246, 244755), (1295, 235494), (1323, 230510), (1335, 228438), (1470, 207459), (1554, 196245), (1602, 190365), (1665, 183162), (1715, 177822), (1813, 168210), (1869, 163170), (1890, 161357), (1998, 152635), (2058, 148185), (2205, 138306), (2331, 130830), (2403, 126910), (2590, 117747), (2646, 115255), (2670, 114219), (3087, 98790), (3115, 97902), (3293, 92610), (3330, 91581), (3430, 88911), (3626, 84105), (3738, 81585), (3885, 78498), (4005, 76146), (4361, 69930), (4410, 69153), (4662, 65415), (4806, 63455), (4995, 61054), (5145, 59274), (5439, 56070), (5607, 54390), (6174, 49395), (6230, 48951), (6586, 46305), (6615, 46102), (6993, 43610), (7770, 39249), (8010, 38073), (8722, 34965), (9065, 33642), (9261, 32930), (9345, 32634), (9879, 30870), (9990, 30527), (10290, 29637), (10878, 28035), (11214, 27195), (11655, 26166), (12015, 25382), (12691, 24030), (13083, 23310), (13230, 23051), (13986, 21805), (15435, 19758), (16317, 18690), (16465, 18522), (16821, 18130)]