304927350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 944939520

約数和(自身を除く): 640012170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 89, 91, 105, 130, 150, 175, 178, 182, 195, 210, 251, 267, 273, 325, 350, 390, 445, 455, 502, 525, 534, 546, 623, 650, 753, 890, 910, 975, 1050, 1157, 1246, 1255, 1335, 1365, 1506, 1757, 1869, 1950, 2225, 2275, 2314, 2510, 2670, 2730, 3115, 3263, 3471, 3514, 3738, 3765, 4450, 4550, 5271, 5785, 6230, 6275, 6526, 6675, 6825, 6942, 7530, 8099, 8785, 9345, 9789, 10542, 11570, 12550, 13350, 13650, 15575, 16198, 16315, 17355, 17570, 18690, 18825, 19578, 22339, 22841, 24297, 26355, 28925, 31150, 32630, 34710, 37650, 40495, 43925, 44678, 45682, 46725, 48594, 48945, 52710, 57850, 67017, 68523, 80990, 81575, 86775, 87850, 93450, 97890, 111695, 114205, 121485, 131775, 134034, 137046, 156373, 163150, 173550, 202475, 223390, 228410, 242970, 244725, 263550, 290407, 312746, 335085, 342615, 404950, 469119, 489450, 558475, 571025, 580814, 607425, 670170, 685230, 781865, 871221, 938238, 1116950, 1142050, 1214850, 1452035, 1563730, 1675425, 1713075, 1742442, 2032849, 2345595, 2904070, 3350850, 3426150, 3909325, 4065698, 4356105, 4691190, 6098547, 7260175, 7818650, 8712210, 10164245, 11727975, 12197094, 14520350, 20328490, 21780525, 23455950, 30492735, 43561050, 50821225, 60985470, 101642450, 152463675, 304927350]

約数ペア:

[(1, 304927350), (2, 152463675), (3, 101642450), (5, 60985470), (6, 50821225), (7, 43561050), (10, 30492735), (13, 23455950), (14, 21780525), (15, 20328490), (21, 14520350), (25, 12197094), (26, 11727975), (30, 10164245), (35, 8712210), (39, 7818650), (42, 7260175), (50, 6098547), (65, 4691190), (70, 4356105), (75, 4065698), (78, 3909325), (89, 3426150), (91, 3350850), (105, 2904070), (130, 2345595), (150, 2032849), (175, 1742442), (178, 1713075), (182, 1675425), (195, 1563730), (210, 1452035), (251, 1214850), (267, 1142050), (273, 1116950), (325, 938238), (350, 871221), (390, 781865), (445, 685230), (455, 670170), (502, 607425), (525, 580814), (534, 571025), (546, 558475), (623, 489450), (650, 469119), (753, 404950), (890, 342615), (910, 335085), (975, 312746), (1050, 290407), (1157, 263550), (1246, 244725), (1255, 242970), (1335, 228410), (1365, 223390), (1506, 202475), (1757, 173550), (1869, 163150), (1950, 156373), (2225, 137046), (2275, 134034), (2314, 131775), (2510, 121485), (2670, 114205), (2730, 111695), (3115, 97890), (3263, 93450), (3471, 87850), (3514, 86775), (3738, 81575), (3765, 80990), (4450, 68523), (4550, 67017), (5271, 57850), (5785, 52710), (6230, 48945), (6275, 48594), (6526, 46725), (6675, 45682), (6825, 44678), (6942, 43925), (7530, 40495), (8099, 37650), (8785, 34710), (9345, 32630), (9789, 31150), (10542, 28925), (11570, 26355), (12550, 24297), (13350, 22841), (13650, 22339), (15575, 19578), (16198, 18825), (16315, 18690), (17355, 17570)]