349961760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12831

約数の個数: 144

約数和(自身を含む): 1257197760

約数和(自身を除く): 907236000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 12791, 13680, 25582, 27360, 38373, 51164, 63955, 76746, 102328, 115119, 127910, 153492, 191865, 204656, 230238, 243029, 255820, 306984, 383730, 409312, 460476, 486058, 511640, 575595, 613968, 729087, 767460, 920952, 972116, 1023280, 1151190, 1215145, 1227936, 1458174, 1534920, 1841904, 1944232, 2046560, 2187261, 2302380, 2430290, 2916348, 3069840, 3645435, 3683808, 3888464, 4374522, 4604760, 4860580, 5832696, 6139680, 7290870, 7776928, 8749044, 9209520, 9721160, 10936305, 11665392, 14581740, 17498088, 18419040, 19442320, 21872610, 23330784, 29163480, 34996176, 38884640, 43745220, 58326960, 69992352, 87490440, 116653920, 174980880, 349961760]

約数ペア:

[(1, 349961760), (2, 174980880), (3, 116653920), (4, 87490440), (5, 69992352), (6, 58326960), (8, 43745220), (9, 38884640), (10, 34996176), (12, 29163480), (15, 23330784), (16, 21872610), (18, 19442320), (19, 18419040), (20, 17498088), (24, 14581740), (30, 11665392), (32, 10936305), (36, 9721160), (38, 9209520), (40, 8749044), (45, 7776928), (48, 7290870), (57, 6139680), (60, 5832696), (72, 4860580), (76, 4604760), (80, 4374522), (90, 3888464), (95, 3683808), (96, 3645435), (114, 3069840), (120, 2916348), (144, 2430290), (152, 2302380), (160, 2187261), (171, 2046560), (180, 1944232), (190, 1841904), (228, 1534920), (240, 1458174), (285, 1227936), (288, 1215145), (304, 1151190), (342, 1023280), (360, 972116), (380, 920952), (456, 767460), (480, 729087), (570, 613968), (608, 575595), (684, 511640), (720, 486058), (760, 460476), (855, 409312), (912, 383730), (1140, 306984), (1368, 255820), (1440, 243029), (1520, 230238), (1710, 204656), (1824, 191865), (2280, 153492), (2736, 127910), (3040, 115119), (3420, 102328), (4560, 76746), (5472, 63955), (6840, 51164), (9120, 38373), (12791, 27360), (13680, 25582)]