109082800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 285378560

約数和(自身を除く): 176295760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 463, 475, 496, 589, 620, 760, 775, 926, 950, 1178, 1240, 1520, 1550, 1852, 1900, 2315, 2356, 2480, 2945, 3100, 3704, 3800, 4630, 4712, 5890, 6200, 7408, 7600, 8797, 9260, 9424, 11575, 11780, 12400, 14353, 14725, 17594, 18520, 23150, 23560, 28706, 29450, 35188, 37040, 43985, 46300, 47120, 57412, 58900, 70376, 71765, 87970, 92600, 114824, 117800, 140752, 143530, 175940, 185200, 219925, 229648, 235600, 272707, 287060, 351880, 358825, 439850, 545414, 574120, 703760, 717650, 879700, 1090828, 1148240, 1363535, 1435300, 1759400, 2181656, 2727070, 2870600, 3518800, 4363312, 5454140, 5741200, 6817675, 10908280, 13635350, 21816560, 27270700, 54541400, 109082800]

約数ペア:

[(1, 109082800), (2, 54541400), (4, 27270700), (5, 21816560), (8, 13635350), (10, 10908280), (16, 6817675), (19, 5741200), (20, 5454140), (25, 4363312), (31, 3518800), (38, 2870600), (40, 2727070), (50, 2181656), (62, 1759400), (76, 1435300), (80, 1363535), (95, 1148240), (100, 1090828), (124, 879700), (152, 717650), (155, 703760), (190, 574120), (200, 545414), (248, 439850), (304, 358825), (310, 351880), (380, 287060), (400, 272707), (463, 235600), (475, 229648), (496, 219925), (589, 185200), (620, 175940), (760, 143530), (775, 140752), (926, 117800), (950, 114824), (1178, 92600), (1240, 87970), (1520, 71765), (1550, 70376), (1852, 58900), (1900, 57412), (2315, 47120), (2356, 46300), (2480, 43985), (2945, 37040), (3100, 35188), (3704, 29450), (3800, 28706), (4630, 23560), (4712, 23150), (5890, 18520), (6200, 17594), (7408, 14725), (7600, 14353), (8797, 12400), (9260, 11780), (9424, 11575)]