423922680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 1513152000

約数和(自身を除く): 1089229320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 73, 76, 90, 95, 108, 114, 120, 135, 146, 152, 171, 180, 190, 216, 219, 228, 270, 283, 285, 292, 342, 360, 365, 380, 438, 456, 513, 540, 566, 570, 584, 657, 684, 730, 760, 849, 855, 876, 1026, 1080, 1095, 1132, 1140, 1314, 1368, 1387, 1415, 1460, 1698, 1710, 1752, 1971, 2052, 2190, 2264, 2280, 2547, 2565, 2628, 2774, 2830, 2920, 3285, 3396, 3420, 3942, 4104, 4161, 4245, 4380, 5094, 5130, 5256, 5377, 5548, 5660, 6570, 6792, 6840, 6935, 7641, 7884, 8322, 8490, 8760, 9855, 10188, 10260, 10754, 11096, 11320, 12483, 12735, 13140, 13870, 15282, 15768, 16131, 16644, 16980, 19710, 20376, 20520, 20659, 20805, 21508, 24966, 25470, 26280, 26885, 27740, 30564, 32262, 33288, 33960, 37449, 38205, 39420, 41318, 41610, 43016, 48393, 49932, 50940, 53770, 55480, 61128, 61977, 62415, 64524, 74898, 76410, 78840, 80655, 82636, 83220, 96786, 99864, 101880, 103295, 107540, 123954, 124830, 129048, 145179, 149796, 152820, 161310, 165272, 166440, 185931, 187245, 193572, 206590, 215080, 241965, 247908, 249660, 290358, 299592, 305640, 309885, 322620, 371862, 374490, 387144, 392521, 413180, 483930, 495816, 499320, 557793, 580716, 619770, 645240, 725895, 743724, 748980, 785042, 826360, 929655, 967860, 1115586, 1161432, 1177563, 1239540, 1451790, 1487448, 1497960, 1570084, 1859310, 1935720, 1962605, 2231172, 2355126, 2479080, 2788965, 2903580, 3140168, 3532689, 3718620, 3925210, 4462344, 4710252, 5577930, 5807160, 5887815, 7065378, 7437240, 7850420, 9420504, 10598067, 11155860, 11775630, 14130756, 15700840, 17663445, 21196134, 22311720, 23551260, 28261512, 35326890, 42392268, 47102520, 52990335, 70653780, 84784536, 105980670, 141307560, 211961340, 423922680]

約数ペア:

[(1, 423922680), (2, 211961340), (3, 141307560), (4, 105980670), (5, 84784536), (6, 70653780), (8, 52990335), (9, 47102520), (10, 42392268), (12, 35326890), (15, 28261512), (18, 23551260), (19, 22311720), (20, 21196134), (24, 17663445), (27, 15700840), (30, 14130756), (36, 11775630), (38, 11155860), (40, 10598067), (45, 9420504), (54, 7850420), (57, 7437240), (60, 7065378), (72, 5887815), (73, 5807160), (76, 5577930), (90, 4710252), (95, 4462344), (108, 3925210), (114, 3718620), (120, 3532689), (135, 3140168), (146, 2903580), (152, 2788965), (171, 2479080), (180, 2355126), (190, 2231172), (216, 1962605), (219, 1935720), (228, 1859310), (270, 1570084), (283, 1497960), (285, 1487448), (292, 1451790), (342, 1239540), (360, 1177563), (365, 1161432), (380, 1115586), (438, 967860), (456, 929655), (513, 826360), (540, 785042), (566, 748980), (570, 743724), (584, 725895), (657, 645240), (684, 619770), (730, 580716), (760, 557793), (849, 499320), (855, 495816), (876, 483930), (1026, 413180), (1080, 392521), (1095, 387144), (1132, 374490), (1140, 371862), (1314, 322620), (1368, 309885), (1387, 305640), (1415, 299592), (1460, 290358), (1698, 249660), (1710, 247908), (1752, 241965), (1971, 215080), (2052, 206590), (2190, 193572), (2264, 187245), (2280, 185931), (2547, 166440), (2565, 165272), (2628, 161310), (2774, 152820), (2830, 149796), (2920, 145179), (3285, 129048), (3396, 124830), (3420, 123954), (3942, 107540), (4104, 103295), (4161, 101880), (4245, 99864), (4380, 96786), (5094, 83220), (5130, 82636), (5256, 80655), (5377, 78840), (5548, 76410), (5660, 74898), (6570, 64524), (6792, 62415), (6840, 61977), (6935, 61128), (7641, 55480), (7884, 53770), (8322, 50940), (8490, 49932), (8760, 48393), (9855, 43016), (10188, 41610), (10260, 41318), (10754, 39420), (11096, 38205), (11320, 37449), (12483, 33960), (12735, 33288), (13140, 32262), (13870, 30564), (15282, 27740), (15768, 26885), (16131, 26280), (16644, 25470), (16980, 24966), (19710, 21508), (20376, 20805), (20520, 20659)]