408342480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2714

約数の個数: 240

約数和(自身を含む): 1586398464

約数和(自身を除く): 1178055984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2671, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5342, 5460, 5880, 6370, 7280, 7644, 8013, 9555, 10192, 10684, 10920, 11760, 12740, 13355, 15288, 16026, 18697, 19110, 21368, 21840, 25480, 26710, 30576, 32052, 34723, 37394, 38220, 40065, 42736, 50960, 53420, 56091, 64104, 69446, 74788, 76440, 80130, 93485, 104169, 106840, 112182, 128208, 130879, 138892, 149576, 152880, 160260, 173615, 186970, 208338, 213680, 224364, 243061, 261758, 277784, 280455, 299152, 320520, 347230, 373940, 392637, 416676, 448728, 486122, 520845, 523516, 555568, 560910, 641040, 654395, 694460, 729183, 747880, 785274, 833352, 897456, 972244, 1041690, 1047032, 1121820, 1215305, 1308790, 1388920, 1458366, 1495760, 1570548, 1666704, 1701427, 1944488, 1963185, 2083380, 2094064, 2243640, 2430610, 2617580, 2777840, 2916732, 3141096, 3402854, 3645915, 3888976, 3926370, 4166760, 4487280, 4861220, 5104281, 5235160, 5833464, 6282192, 6805708, 7291830, 7852740, 8333520, 8507135, 9722440, 10208562, 10470320, 11666928, 13611416, 14583660, 15705480, 17014270, 19444880, 20417124, 25521405, 27222832, 29167320, 31410960, 34028540, 40834248, 51042810, 58334640, 68057080, 81668496, 102085620, 136114160, 204171240, 408342480]

約数ペア:

[(1, 408342480), (2, 204171240), (3, 136114160), (4, 102085620), (5, 81668496), (6, 68057080), (7, 58334640), (8, 51042810), (10, 40834248), (12, 34028540), (13, 31410960), (14, 29167320), (15, 27222832), (16, 25521405), (20, 20417124), (21, 19444880), (24, 17014270), (26, 15705480), (28, 14583660), (30, 13611416), (35, 11666928), (39, 10470320), (40, 10208562), (42, 9722440), (48, 8507135), (49, 8333520), (52, 7852740), (56, 7291830), (60, 6805708), (65, 6282192), (70, 5833464), (78, 5235160), (80, 5104281), (84, 4861220), (91, 4487280), (98, 4166760), (104, 3926370), (105, 3888976), (112, 3645915), (120, 3402854), (130, 3141096), (140, 2916732), (147, 2777840), (156, 2617580), (168, 2430610), (182, 2243640), (195, 2094064), (196, 2083380), (208, 1963185), (210, 1944488), (240, 1701427), (245, 1666704), (260, 1570548), (273, 1495760), (280, 1458366), (294, 1388920), (312, 1308790), (336, 1215305), (364, 1121820), (390, 1047032), (392, 1041690), (420, 972244), (455, 897456), (490, 833352), (520, 785274), (546, 747880), (560, 729183), (588, 694460), (624, 654395), (637, 641040), (728, 560910), (735, 555568), (780, 523516), (784, 520845), (840, 486122), (910, 448728), (980, 416676), (1040, 392637), (1092, 373940), (1176, 347230), (1274, 320520), (1365, 299152), (1456, 280455), (1470, 277784), (1560, 261758), (1680, 243061), (1820, 224364), (1911, 213680), (1960, 208338), (2184, 186970), (2352, 173615), (2548, 160260), (2671, 152880), (2730, 149576), (2940, 138892), (3120, 130879), (3185, 128208), (3640, 112182), (3822, 106840), (3920, 104169), (4368, 93485), (5096, 80130), (5342, 76440), (5460, 74788), (5880, 69446), (6370, 64104), (7280, 56091), (7644, 53420), (8013, 50960), (9555, 42736), (10192, 40065), (10684, 38220), (10920, 37394), (11760, 34723), (12740, 32052), (13355, 30576), (15288, 26710), (16026, 25480), (18697, 21840), (19110, 21368)]