1320861750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 3786149952

約数和(自身を除く): 2465288202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 169, 170, 195, 221, 250, 255, 325, 338, 375, 390, 425, 442, 507, 510, 613, 650, 663, 750, 845, 850, 975, 1014, 1105, 1226, 1275, 1326, 1625, 1690, 1839, 1950, 2125, 2210, 2535, 2550, 2873, 3065, 3250, 3315, 3678, 4225, 4250, 4875, 5070, 5525, 5746, 6130, 6375, 6630, 7969, 8450, 8619, 9195, 9750, 10421, 11050, 12675, 12750, 14365, 15325, 15938, 16575, 17238, 18390, 20842, 21125, 23907, 25350, 27625, 28730, 30650, 31263, 33150, 39845, 42250, 43095, 45975, 47814, 52105, 55250, 62526, 63375, 71825, 76625, 79690, 82875, 86190, 91950, 103597, 104210, 119535, 126750, 135473, 143650, 153250, 156315, 165750, 199225, 207194, 215475, 229875, 239070, 260525, 270946, 310791, 312630, 359125, 398450, 406419, 430950, 459750, 517985, 521050, 597675, 621582, 677365, 718250, 781575, 812838, 996125, 1035970, 1077375, 1195350, 1302625, 1354730, 1553955, 1563150, 1761149, 1992250, 2032095, 2154750, 2589925, 2605250, 2988375, 3107910, 3386825, 3522298, 3907875, 4064190, 5179850, 5283447, 5976750, 6773650, 7769775, 7815750, 8805745, 10160475, 10566894, 12949625, 15539550, 16934125, 17611490, 20320950, 25899250, 26417235, 33868250, 38848875, 44028725, 50802375, 52834470, 77697750, 88057450, 101604750, 132086175, 220143625, 264172350, 440287250, 660430875, 1320861750]

約数ペア:

[(1, 1320861750), (2, 660430875), (3, 440287250), (5, 264172350), (6, 220143625), (10, 132086175), (13, 101604750), (15, 88057450), (17, 77697750), (25, 52834470), (26, 50802375), (30, 44028725), (34, 38848875), (39, 33868250), (50, 26417235), (51, 25899250), (65, 20320950), (75, 17611490), (78, 16934125), (85, 15539550), (102, 12949625), (125, 10566894), (130, 10160475), (150, 8805745), (169, 7815750), (170, 7769775), (195, 6773650), (221, 5976750), (250, 5283447), (255, 5179850), (325, 4064190), (338, 3907875), (375, 3522298), (390, 3386825), (425, 3107910), (442, 2988375), (507, 2605250), (510, 2589925), (613, 2154750), (650, 2032095), (663, 1992250), (750, 1761149), (845, 1563150), (850, 1553955), (975, 1354730), (1014, 1302625), (1105, 1195350), (1226, 1077375), (1275, 1035970), (1326, 996125), (1625, 812838), (1690, 781575), (1839, 718250), (1950, 677365), (2125, 621582), (2210, 597675), (2535, 521050), (2550, 517985), (2873, 459750), (3065, 430950), (3250, 406419), (3315, 398450), (3678, 359125), (4225, 312630), (4250, 310791), (4875, 270946), (5070, 260525), (5525, 239070), (5746, 229875), (6130, 215475), (6375, 207194), (6630, 199225), (7969, 165750), (8450, 156315), (8619, 153250), (9195, 143650), (9750, 135473), (10421, 126750), (11050, 119535), (12675, 104210), (12750, 103597), (14365, 91950), (15325, 86190), (15938, 82875), (16575, 79690), (17238, 76625), (18390, 71825), (20842, 63375), (21125, 62526), (23907, 55250), (25350, 52105), (27625, 47814), (28730, 45975), (30650, 43095), (31263, 42250), (33150, 39845)]