243261760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:984

約数の個数: 112

約数和(自身を含む): 667877760

約数和(自身を除く): 424616000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 829, 917, 1048, 1120, 1310, 1658, 1834, 2096, 2240, 2620, 3316, 3668, 4145, 4192, 4585, 5240, 5803, 6632, 7336, 8290, 8384, 9170, 10480, 11606, 13264, 14672, 16580, 18340, 20960, 23212, 26528, 29015, 29344, 33160, 36680, 41920, 46424, 53056, 58030, 58688, 66320, 73360, 92848, 108599, 116060, 132640, 146720, 185696, 217198, 232120, 265280, 293440, 371392, 434396, 464240, 542995, 760193, 868792, 928480, 1085990, 1520386, 1737584, 1856960, 2171980, 3040772, 3475168, 3800965, 4343960, 6081544, 6950336, 7601930, 8687920, 12163088, 15203860, 17375840, 24326176, 30407720, 34751680, 48652352, 60815440, 121630880, 243261760]

約数ペア:

[(1, 243261760), (2, 121630880), (4, 60815440), (5, 48652352), (7, 34751680), (8, 30407720), (10, 24326176), (14, 17375840), (16, 15203860), (20, 12163088), (28, 8687920), (32, 7601930), (35, 6950336), (40, 6081544), (56, 4343960), (64, 3800965), (70, 3475168), (80, 3040772), (112, 2171980), (131, 1856960), (140, 1737584), (160, 1520386), (224, 1085990), (262, 928480), (280, 868792), (320, 760193), (448, 542995), (524, 464240), (560, 434396), (655, 371392), (829, 293440), (917, 265280), (1048, 232120), (1120, 217198), (1310, 185696), (1658, 146720), (1834, 132640), (2096, 116060), (2240, 108599), (2620, 92848), (3316, 73360), (3668, 66320), (4145, 58688), (4192, 58030), (4585, 53056), (5240, 46424), (5803, 41920), (6632, 36680), (7336, 33160), (8290, 29344), (8384, 29015), (9170, 26528), (10480, 23212), (11606, 20960), (13264, 18340), (14672, 16580)]