126752800

素因数分解:

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

素因数の和:339

約数の個数: 144

約数和(自身を含む): 337478400

約数和(自身を除く): 210725600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 269, 304, 310, 380, 400, 475, 496, 538, 589, 608, 620, 760, 775, 800, 950, 992, 1076, 1178, 1240, 1345, 1520, 1550, 1900, 2152, 2356, 2480, 2690, 2945, 3040, 3100, 3800, 4304, 4712, 4960, 5111, 5380, 5890, 6200, 6725, 7600, 8339, 8608, 9424, 10222, 10760, 11780, 12400, 13450, 14725, 15200, 16678, 18848, 20444, 21520, 23560, 24800, 25555, 26900, 29450, 33356, 40888, 41695, 43040, 47120, 51110, 53800, 58900, 66712, 81776, 83390, 94240, 102220, 107600, 117800, 127775, 133424, 158441, 163552, 166780, 204440, 208475, 215200, 235600, 255550, 266848, 316882, 333560, 408880, 416950, 471200, 511100, 633764, 667120, 792205, 817760, 833900, 1022200, 1267528, 1334240, 1584410, 1667800, 2044400, 2535056, 3168820, 3335600, 3961025, 4088800, 5070112, 6337640, 6671200, 7922050, 12675280, 15844100, 25350560, 31688200, 63376400, 126752800]

約数ペア:

[(1, 126752800), (2, 63376400), (4, 31688200), (5, 25350560), (8, 15844100), (10, 12675280), (16, 7922050), (19, 6671200), (20, 6337640), (25, 5070112), (31, 4088800), (32, 3961025), (38, 3335600), (40, 3168820), (50, 2535056), (62, 2044400), (76, 1667800), (80, 1584410), (95, 1334240), (100, 1267528), (124, 1022200), (152, 833900), (155, 817760), (160, 792205), (190, 667120), (200, 633764), (248, 511100), (269, 471200), (304, 416950), (310, 408880), (380, 333560), (400, 316882), (475, 266848), (496, 255550), (538, 235600), (589, 215200), (608, 208475), (620, 204440), (760, 166780), (775, 163552), (800, 158441), (950, 133424), (992, 127775), (1076, 117800), (1178, 107600), (1240, 102220), (1345, 94240), (1520, 83390), (1550, 81776), (1900, 66712), (2152, 58900), (2356, 53800), (2480, 51110), (2690, 47120), (2945, 43040), (3040, 41695), (3100, 40888), (3800, 33356), (4304, 29450), (4712, 26900), (4960, 25555), (5111, 24800), (5380, 23560), (5890, 21520), (6200, 20444), (6725, 18848), (7600, 16678), (8339, 15200), (8608, 14725), (9424, 13450), (10222, 12400), (10760, 11780)]