305910150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 949605888

約数和(自身を除く): 643695738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 73, 75, 78, 91, 105, 130, 146, 150, 175, 182, 195, 210, 219, 273, 307, 325, 350, 365, 390, 438, 455, 511, 525, 546, 614, 650, 730, 910, 921, 949, 975, 1022, 1050, 1095, 1365, 1533, 1535, 1825, 1842, 1898, 1950, 2149, 2190, 2275, 2555, 2730, 2847, 3066, 3070, 3650, 3991, 4298, 4550, 4605, 4745, 5110, 5475, 5694, 6447, 6643, 6825, 7665, 7675, 7982, 9210, 9490, 10745, 10950, 11973, 12775, 12894, 13286, 13650, 14235, 15330, 15350, 19929, 19955, 21490, 22411, 23025, 23725, 23946, 25550, 27937, 28470, 32235, 33215, 38325, 39858, 39910, 44822, 46050, 47450, 53725, 55874, 59865, 64470, 66430, 67233, 71175, 76650, 83811, 99645, 99775, 107450, 112055, 119730, 134466, 139685, 142350, 156877, 161175, 166075, 167622, 199290, 199550, 224110, 279370, 291343, 299325, 313754, 322350, 332150, 336165, 419055, 470631, 498225, 560275, 582686, 598650, 672330, 698425, 784385, 838110, 874029, 941262, 996450, 1120550, 1396850, 1456715, 1568770, 1680825, 1748058, 2039401, 2095275, 2353155, 2913430, 3361650, 3921925, 4078802, 4190550, 4370145, 4706310, 6118203, 7283575, 7843850, 8740290, 10197005, 11765775, 12236406, 14567150, 20394010, 21850725, 23531550, 30591015, 43701450, 50985025, 61182030, 101970050, 152955075, 305910150]

約数ペア:

[(1, 305910150), (2, 152955075), (3, 101970050), (5, 61182030), (6, 50985025), (7, 43701450), (10, 30591015), (13, 23531550), (14, 21850725), (15, 20394010), (21, 14567150), (25, 12236406), (26, 11765775), (30, 10197005), (35, 8740290), (39, 7843850), (42, 7283575), (50, 6118203), (65, 4706310), (70, 4370145), (73, 4190550), (75, 4078802), (78, 3921925), (91, 3361650), (105, 2913430), (130, 2353155), (146, 2095275), (150, 2039401), (175, 1748058), (182, 1680825), (195, 1568770), (210, 1456715), (219, 1396850), (273, 1120550), (307, 996450), (325, 941262), (350, 874029), (365, 838110), (390, 784385), (438, 698425), (455, 672330), (511, 598650), (525, 582686), (546, 560275), (614, 498225), (650, 470631), (730, 419055), (910, 336165), (921, 332150), (949, 322350), (975, 313754), (1022, 299325), (1050, 291343), (1095, 279370), (1365, 224110), (1533, 199550), (1535, 199290), (1825, 167622), (1842, 166075), (1898, 161175), (1950, 156877), (2149, 142350), (2190, 139685), (2275, 134466), (2555, 119730), (2730, 112055), (2847, 107450), (3066, 99775), (3070, 99645), (3650, 83811), (3991, 76650), (4298, 71175), (4550, 67233), (4605, 66430), (4745, 64470), (5110, 59865), (5475, 55874), (5694, 53725), (6447, 47450), (6643, 46050), (6825, 44822), (7665, 39910), (7675, 39858), (7982, 38325), (9210, 33215), (9490, 32235), (10745, 28470), (10950, 27937), (11973, 25550), (12775, 23946), (12894, 23725), (13286, 23025), (13650, 22411), (14235, 21490), (15330, 19955), (15350, 19929)]