101402240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 162981760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 269, 304, 310, 320, 380, 496, 538, 589, 608, 620, 640, 760, 992, 1076, 1178, 1216, 1240, 1345, 1520, 1984, 2152, 2356, 2432, 2480, 2690, 2945, 3040, 3968, 4304, 4712, 4960, 5111, 5380, 5890, 6080, 8339, 8608, 9424, 9920, 10222, 10760, 11780, 12160, 16678, 17216, 18848, 19840, 20444, 21520, 23560, 25555, 33356, 34432, 37696, 40888, 41695, 43040, 47120, 51110, 66712, 75392, 81776, 83390, 86080, 94240, 102220, 133424, 158441, 163552, 166780, 172160, 188480, 204440, 266848, 316882, 327104, 333560, 376960, 408880, 533696, 633764, 654208, 667120, 792205, 817760, 1067392, 1267528, 1334240, 1584410, 1635520, 2535056, 2668480, 3168820, 3271040, 5070112, 5336960, 6337640, 10140224, 12675280, 20280448, 25350560, 50701120, 101402240]

約数ペア:

[(1, 101402240), (2, 50701120), (4, 25350560), (5, 20280448), (8, 12675280), (10, 10140224), (16, 6337640), (19, 5336960), (20, 5070112), (31, 3271040), (32, 3168820), (38, 2668480), (40, 2535056), (62, 1635520), (64, 1584410), (76, 1334240), (80, 1267528), (95, 1067392), (124, 817760), (128, 792205), (152, 667120), (155, 654208), (160, 633764), (190, 533696), (248, 408880), (269, 376960), (304, 333560), (310, 327104), (320, 316882), (380, 266848), (496, 204440), (538, 188480), (589, 172160), (608, 166780), (620, 163552), (640, 158441), (760, 133424), (992, 102220), (1076, 94240), (1178, 86080), (1216, 83390), (1240, 81776), (1345, 75392), (1520, 66712), (1984, 51110), (2152, 47120), (2356, 43040), (2432, 41695), (2480, 40888), (2690, 37696), (2945, 34432), (3040, 33356), (3968, 25555), (4304, 23560), (4712, 21520), (4960, 20444), (5111, 19840), (5380, 18848), (5890, 17216), (6080, 16678), (8339, 12160), (8608, 11780), (9424, 10760), (9920, 10222)]