304916940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 1011225600

約数和(自身を除く): 706308660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 113, 114, 135, 171, 180, 190, 226, 228, 263, 270, 285, 339, 342, 380, 452, 513, 526, 540, 565, 570, 678, 684, 789, 855, 1017, 1026, 1052, 1130, 1140, 1315, 1356, 1578, 1695, 1710, 2034, 2052, 2147, 2260, 2367, 2565, 2630, 3051, 3156, 3390, 3420, 3945, 4068, 4294, 4734, 4997, 5085, 5130, 5260, 6102, 6441, 6780, 7101, 7890, 8588, 9468, 9994, 10170, 10260, 10735, 11835, 12204, 12882, 14202, 14991, 15255, 15780, 19323, 19988, 20340, 21470, 23670, 24985, 25764, 28404, 29719, 29982, 30510, 32205, 35505, 38646, 42940, 44973, 47340, 49970, 57969, 59438, 59964, 61020, 64410, 71010, 74955, 77292, 89157, 89946, 96615, 99940, 115938, 118876, 128820, 134919, 142020, 148595, 149910, 178314, 179892, 193230, 224865, 231876, 267471, 269838, 289845, 297190, 299820, 356628, 386460, 445785, 449730, 534942, 539676, 564661, 579690, 594380, 674595, 802413, 891570, 899460, 1069884, 1129322, 1159380, 1337355, 1349190, 1604826, 1693983, 1783140, 2258644, 2674710, 2698380, 2823305, 3209652, 3387966, 4012065, 5081949, 5349420, 5646610, 6775932, 8024130, 8469915, 10163898, 11293220, 15245847, 16048260, 16939830, 20327796, 25409745, 30491694, 33879660, 50819490, 60983388, 76229235, 101638980, 152458470, 304916940]

約数ペア:

[(1, 304916940), (2, 152458470), (3, 101638980), (4, 76229235), (5, 60983388), (6, 50819490), (9, 33879660), (10, 30491694), (12, 25409745), (15, 20327796), (18, 16939830), (19, 16048260), (20, 15245847), (27, 11293220), (30, 10163898), (36, 8469915), (38, 8024130), (45, 6775932), (54, 5646610), (57, 5349420), (60, 5081949), (76, 4012065), (90, 3387966), (95, 3209652), (108, 2823305), (113, 2698380), (114, 2674710), (135, 2258644), (171, 1783140), (180, 1693983), (190, 1604826), (226, 1349190), (228, 1337355), (263, 1159380), (270, 1129322), (285, 1069884), (339, 899460), (342, 891570), (380, 802413), (452, 674595), (513, 594380), (526, 579690), (540, 564661), (565, 539676), (570, 534942), (678, 449730), (684, 445785), (789, 386460), (855, 356628), (1017, 299820), (1026, 297190), (1052, 289845), (1130, 269838), (1140, 267471), (1315, 231876), (1356, 224865), (1578, 193230), (1695, 179892), (1710, 178314), (2034, 149910), (2052, 148595), (2147, 142020), (2260, 134919), (2367, 128820), (2565, 118876), (2630, 115938), (3051, 99940), (3156, 96615), (3390, 89946), (3420, 89157), (3945, 77292), (4068, 74955), (4294, 71010), (4734, 64410), (4997, 61020), (5085, 59964), (5130, 59438), (5260, 57969), (6102, 49970), (6441, 47340), (6780, 44973), (7101, 42940), (7890, 38646), (8588, 35505), (9468, 32205), (9994, 30510), (10170, 29982), (10260, 29719), (10735, 28404), (11835, 25764), (12204, 24985), (12882, 23670), (14202, 21470), (14991, 20340), (15255, 19988), (15780, 19323)]