305129280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10304

約数の個数: 112

約数和(自身を含む): 1000134144

約数和(自身を除く): 695004864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10253, 14880, 20506, 29760, 30759, 41012, 51265, 61518, 82024, 102530, 123036, 153795, 164048, 205060, 246072, 307590, 317843, 328096, 410120, 492144, 615180, 635686, 656192, 820240, 953529, 984288, 1230360, 1271372, 1589215, 1640480, 1907058, 1968576, 2460720, 2542744, 3178430, 3280960, 3814116, 4767645, 4921440, 5085488, 6356860, 7628232, 9535290, 9842880, 10170976, 12713720, 15256464, 19070580, 20341952, 25427440, 30512928, 38141160, 50854880, 61025856, 76282320, 101709760, 152564640, 305129280]

約数ペア:

[(1, 305129280), (2, 152564640), (3, 101709760), (4, 76282320), (5, 61025856), (6, 50854880), (8, 38141160), (10, 30512928), (12, 25427440), (15, 20341952), (16, 19070580), (20, 15256464), (24, 12713720), (30, 10170976), (31, 9842880), (32, 9535290), (40, 7628232), (48, 6356860), (60, 5085488), (62, 4921440), (64, 4767645), (80, 3814116), (93, 3280960), (96, 3178430), (120, 2542744), (124, 2460720), (155, 1968576), (160, 1907058), (186, 1640480), (192, 1589215), (240, 1271372), (248, 1230360), (310, 984288), (320, 953529), (372, 820240), (465, 656192), (480, 635686), (496, 615180), (620, 492144), (744, 410120), (930, 328096), (960, 317843), (992, 307590), (1240, 246072), (1488, 205060), (1860, 164048), (1984, 153795), (2480, 123036), (2976, 102530), (3720, 82024), (4960, 61518), (5952, 51265), (7440, 41012), (9920, 30759), (10253, 29760), (14880, 20506)]