2228700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 7499520

約数和(自身を除く): 5270820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 25, 30, 34, 38, 46, 50, 51, 57, 60, 68, 69, 75, 76, 85, 92, 95, 100, 102, 114, 115, 138, 150, 170, 190, 204, 228, 230, 255, 276, 285, 300, 323, 340, 345, 380, 391, 425, 437, 460, 475, 510, 570, 575, 646, 690, 782, 850, 874, 950, 969, 1020, 1140, 1150, 1173, 1275, 1292, 1311, 1380, 1425, 1564, 1615, 1700, 1725, 1748, 1900, 1938, 1955, 2185, 2300, 2346, 2550, 2622, 2850, 3230, 3450, 3876, 3910, 4370, 4692, 4845, 5100, 5244, 5700, 5865, 6460, 6555, 6900, 7429, 7820, 8075, 8740, 9690, 9775, 10925, 11730, 13110, 14858, 16150, 19380, 19550, 21850, 22287, 23460, 24225, 26220, 29325, 29716, 32300, 32775, 37145, 39100, 43700, 44574, 48450, 58650, 65550, 74290, 89148, 96900, 111435, 117300, 131100, 148580, 185725, 222870, 371450, 445740, 557175, 742900, 1114350, 2228700]

約数ペア:

[(1, 2228700), (2, 1114350), (3, 742900), (4, 557175), (5, 445740), (6, 371450), (10, 222870), (12, 185725), (15, 148580), (17, 131100), (19, 117300), (20, 111435), (23, 96900), (25, 89148), (30, 74290), (34, 65550), (38, 58650), (46, 48450), (50, 44574), (51, 43700), (57, 39100), (60, 37145), (68, 32775), (69, 32300), (75, 29716), (76, 29325), (85, 26220), (92, 24225), (95, 23460), (100, 22287), (102, 21850), (114, 19550), (115, 19380), (138, 16150), (150, 14858), (170, 13110), (190, 11730), (204, 10925), (228, 9775), (230, 9690), (255, 8740), (276, 8075), (285, 7820), (300, 7429), (323, 6900), (340, 6555), (345, 6460), (380, 5865), (391, 5700), (425, 5244), (437, 5100), (460, 4845), (475, 4692), (510, 4370), (570, 3910), (575, 3876), (646, 3450), (690, 3230), (782, 2850), (850, 2622), (874, 2550), (950, 2346), (969, 2300), (1020, 2185), (1140, 1955), (1150, 1938), (1173, 1900), (1275, 1748), (1292, 1725), (1311, 1700), (1380, 1615), (1425, 1564)]