304808640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 224

約数和(自身を含む): 1079723520

約数和(自身を除く): 774914880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 983, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 1966, 2040, 2280, 2584, 2720, 2949, 3040, 3230, 3264, 3648, 3876, 3932, 4080, 4560, 4845, 4915, 5168, 5440, 5898, 6080, 6460, 7752, 7864, 8160, 9120, 9690, 9830, 10336, 11796, 12920, 14745, 15504, 15728, 16320, 16711, 18240, 18677, 19380, 19660, 20672, 23592, 25840, 29490, 31008, 31456, 33422, 37354, 38760, 39320, 47184, 50133, 51680, 56031, 58980, 62016, 62912, 66844, 74708, 77520, 78640, 83555, 93385, 94368, 100266, 103360, 112062, 117960, 133688, 149416, 155040, 157280, 167110, 186770, 188736, 200532, 224124, 235920, 250665, 267376, 280155, 298832, 310080, 314560, 317509, 334220, 373540, 401064, 448248, 471840, 501330, 534752, 560310, 597664, 635018, 668440, 747080, 802128, 896496, 943680, 952527, 1002660, 1069504, 1120620, 1195328, 1270036, 1336880, 1494160, 1587545, 1604256, 1792992, 1905054, 2005320, 2241240, 2540072, 2673760, 2988320, 3175090, 3208512, 3585984, 3810108, 4010640, 4482480, 4762635, 5080144, 5347520, 5976640, 6350180, 7620216, 8021280, 8964960, 9525270, 10160288, 12700360, 15240432, 16042560, 17929920, 19050540, 20320576, 25400720, 30480864, 38101080, 50801440, 60961728, 76202160, 101602880, 152404320, 304808640]

約数ペア:

[(1, 304808640), (2, 152404320), (3, 101602880), (4, 76202160), (5, 60961728), (6, 50801440), (8, 38101080), (10, 30480864), (12, 25400720), (15, 20320576), (16, 19050540), (17, 17929920), (19, 16042560), (20, 15240432), (24, 12700360), (30, 10160288), (32, 9525270), (34, 8964960), (38, 8021280), (40, 7620216), (48, 6350180), (51, 5976640), (57, 5347520), (60, 5080144), (64, 4762635), (68, 4482480), (76, 4010640), (80, 3810108), (85, 3585984), (95, 3208512), (96, 3175090), (102, 2988320), (114, 2673760), (120, 2540072), (136, 2241240), (152, 2005320), (160, 1905054), (170, 1792992), (190, 1604256), (192, 1587545), (204, 1494160), (228, 1336880), (240, 1270036), (255, 1195328), (272, 1120620), (285, 1069504), (304, 1002660), (320, 952527), (323, 943680), (340, 896496), (380, 802128), (408, 747080), (456, 668440), (480, 635018), (510, 597664), (544, 560310), (570, 534752), (608, 501330), (646, 471840), (680, 448248), (760, 401064), (816, 373540), (912, 334220), (960, 317509), (969, 314560), (983, 310080), (1020, 298832), (1088, 280155), (1140, 267376), (1216, 250665), (1292, 235920), (1360, 224124), (1520, 200532), (1615, 188736), (1632, 186770), (1824, 167110), (1938, 157280), (1966, 155040), (2040, 149416), (2280, 133688), (2584, 117960), (2720, 112062), (2949, 103360), (3040, 100266), (3230, 94368), (3264, 93385), (3648, 83555), (3876, 78640), (3932, 77520), (4080, 74708), (4560, 66844), (4845, 62912), (4915, 62016), (5168, 58980), (5440, 56031), (5898, 51680), (6080, 50133), (6460, 47184), (7752, 39320), (7864, 38760), (8160, 37354), (9120, 33422), (9690, 31456), (9830, 31008), (10336, 29490), (11796, 25840), (12920, 23592), (14745, 20672), (15504, 19660), (15728, 19380), (16320, 18677), (16711, 18240)]