155574090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 500048640

約数和(自身を除く): 344474550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 41, 42, 45, 57, 63, 70, 82, 90, 95, 105, 114, 123, 126, 133, 171, 190, 205, 210, 246, 266, 285, 287, 315, 317, 342, 369, 399, 410, 570, 574, 615, 630, 634, 665, 738, 779, 798, 855, 861, 951, 1197, 1230, 1330, 1435, 1558, 1585, 1710, 1722, 1845, 1902, 1995, 2219, 2337, 2394, 2583, 2853, 2870, 3170, 3690, 3895, 3990, 4305, 4438, 4674, 4755, 5166, 5453, 5706, 5985, 6023, 6657, 7011, 7790, 8610, 9510, 10906, 11095, 11685, 11970, 12046, 12915, 12997, 13314, 14022, 14265, 16359, 18069, 19971, 22190, 23370, 25830, 25994, 27265, 28530, 30115, 32718, 33285, 35055, 36138, 38991, 39942, 42161, 49077, 54207, 54530, 60230, 64985, 66570, 70110, 77982, 81795, 84322, 90345, 90979, 98154, 99855, 108414, 116973, 126483, 129970, 163590, 180690, 181958, 194955, 199710, 210805, 233946, 245385, 246943, 252966, 271035, 272937, 379449, 389910, 421610, 454895, 490770, 493886, 542070, 545874, 584865, 632415, 740829, 758898, 818811, 909790, 1169730, 1234715, 1264830, 1364685, 1481658, 1637622, 1728601, 1897245, 2222487, 2469430, 2729370, 3457202, 3704145, 3794490, 4094055, 4444974, 5185803, 7408290, 8188110, 8643005, 10371606, 11112435, 15557409, 17286010, 22224870, 25929015, 31114818, 51858030, 77787045, 155574090]

約数ペア:

[(1, 155574090), (2, 77787045), (3, 51858030), (5, 31114818), (6, 25929015), (7, 22224870), (9, 17286010), (10, 15557409), (14, 11112435), (15, 10371606), (18, 8643005), (19, 8188110), (21, 7408290), (30, 5185803), (35, 4444974), (38, 4094055), (41, 3794490), (42, 3704145), (45, 3457202), (57, 2729370), (63, 2469430), (70, 2222487), (82, 1897245), (90, 1728601), (95, 1637622), (105, 1481658), (114, 1364685), (123, 1264830), (126, 1234715), (133, 1169730), (171, 909790), (190, 818811), (205, 758898), (210, 740829), (246, 632415), (266, 584865), (285, 545874), (287, 542070), (315, 493886), (317, 490770), (342, 454895), (369, 421610), (399, 389910), (410, 379449), (570, 272937), (574, 271035), (615, 252966), (630, 246943), (634, 245385), (665, 233946), (738, 210805), (779, 199710), (798, 194955), (855, 181958), (861, 180690), (951, 163590), (1197, 129970), (1230, 126483), (1330, 116973), (1435, 108414), (1558, 99855), (1585, 98154), (1710, 90979), (1722, 90345), (1845, 84322), (1902, 81795), (1995, 77982), (2219, 70110), (2337, 66570), (2394, 64985), (2583, 60230), (2853, 54530), (2870, 54207), (3170, 49077), (3690, 42161), (3895, 39942), (3990, 38991), (4305, 36138), (4438, 35055), (4674, 33285), (4755, 32718), (5166, 30115), (5453, 28530), (5706, 27265), (5985, 25994), (6023, 25830), (6657, 23370), (7011, 22190), (7790, 19971), (8610, 18069), (9510, 16359), (10906, 14265), (11095, 14022), (11685, 13314), (11970, 12997), (12046, 12915)]