68900160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10280

約数の個数: 112

約数和(自身を含む): 250033536

約数和(自身を除く): 181133376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10253, 20506, 30759, 41012, 51265, 61518, 71771, 82024, 102530, 123036, 143542, 153795, 164048, 205060, 215313, 246072, 287084, 307590, 328096, 358855, 410120, 430626, 492144, 574168, 615180, 656192, 717710, 820240, 861252, 984288, 1076565, 1148336, 1230360, 1435420, 1640480, 1722504, 1968576, 2153130, 2296672, 2460720, 2870840, 3280960, 3445008, 4306260, 4593344, 4921440, 5741680, 6890016, 8612520, 9842880, 11483360, 13780032, 17225040, 22966720, 34450080, 68900160]

約数ペア:

[(1, 68900160), (2, 34450080), (3, 22966720), (4, 17225040), (5, 13780032), (6, 11483360), (7, 9842880), (8, 8612520), (10, 6890016), (12, 5741680), (14, 4921440), (15, 4593344), (16, 4306260), (20, 3445008), (21, 3280960), (24, 2870840), (28, 2460720), (30, 2296672), (32, 2153130), (35, 1968576), (40, 1722504), (42, 1640480), (48, 1435420), (56, 1230360), (60, 1148336), (64, 1076565), (70, 984288), (80, 861252), (84, 820240), (96, 717710), (105, 656192), (112, 615180), (120, 574168), (140, 492144), (160, 430626), (168, 410120), (192, 358855), (210, 328096), (224, 307590), (240, 287084), (280, 246072), (320, 215313), (336, 205060), (420, 164048), (448, 153795), (480, 143542), (560, 123036), (672, 102530), (840, 82024), (960, 71771), (1120, 61518), (1344, 51265), (1680, 41012), (2240, 30759), (3360, 20506), (6720, 10253)]