120406440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 458680320

約数和(自身を除く): 338273880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 132, 140, 154, 157, 165, 166, 168, 210, 220, 231, 249, 264, 280, 308, 314, 330, 332, 385, 415, 420, 440, 462, 471, 498, 581, 616, 628, 660, 664, 770, 785, 830, 840, 913, 924, 942, 996, 1099, 1155, 1162, 1245, 1256, 1320, 1540, 1570, 1660, 1727, 1743, 1826, 1848, 1884, 1992, 2198, 2310, 2324, 2355, 2490, 2739, 2905, 3080, 3140, 3297, 3320, 3454, 3486, 3652, 3768, 4396, 4565, 4620, 4648, 4710, 4980, 5181, 5478, 5495, 5810, 6280, 6391, 6594, 6908, 6972, 7304, 8635, 8715, 8792, 9130, 9240, 9420, 9960, 10362, 10956, 10990, 11620, 12089, 12782, 13031, 13188, 13695, 13816, 13944, 16485, 17270, 17430, 18260, 18840, 19173, 20724, 21912, 21980, 23240, 24178, 25564, 25905, 26062, 26376, 27390, 31955, 32970, 34540, 34860, 36267, 36520, 38346, 39093, 41448, 43960, 48356, 51128, 51810, 52124, 54780, 60445, 63910, 65155, 65940, 69080, 69720, 72534, 76692, 78186, 91217, 95865, 96712, 103620, 104248, 109560, 120890, 127820, 130310, 131880, 143341, 145068, 153384, 156372, 181335, 182434, 191730, 195465, 207240, 241780, 255640, 260620, 273651, 286682, 290136, 312744, 362670, 364868, 383460, 390930, 430023, 456085, 483560, 521240, 547302, 573364, 716705, 725340, 729736, 766920, 781860, 860046, 912170, 1003387, 1094604, 1146728, 1368255, 1433410, 1450680, 1563720, 1720092, 1824340, 2006774, 2150115, 2189208, 2736510, 2866820, 3010161, 3440184, 3648680, 4013548, 4300230, 5016935, 5473020, 5733640, 6020322, 8027096, 8600460, 10033870, 10946040, 12040644, 15050805, 17200920, 20067740, 24081288, 30101610, 40135480, 60203220, 120406440]

約数ペア:

[(1, 120406440), (2, 60203220), (3, 40135480), (4, 30101610), (5, 24081288), (6, 20067740), (7, 17200920), (8, 15050805), (10, 12040644), (11, 10946040), (12, 10033870), (14, 8600460), (15, 8027096), (20, 6020322), (21, 5733640), (22, 5473020), (24, 5016935), (28, 4300230), (30, 4013548), (33, 3648680), (35, 3440184), (40, 3010161), (42, 2866820), (44, 2736510), (55, 2189208), (56, 2150115), (60, 2006774), (66, 1824340), (70, 1720092), (77, 1563720), (83, 1450680), (84, 1433410), (88, 1368255), (105, 1146728), (110, 1094604), (120, 1003387), (132, 912170), (140, 860046), (154, 781860), (157, 766920), (165, 729736), (166, 725340), (168, 716705), (210, 573364), (220, 547302), (231, 521240), (249, 483560), (264, 456085), (280, 430023), (308, 390930), (314, 383460), (330, 364868), (332, 362670), (385, 312744), (415, 290136), (420, 286682), (440, 273651), (462, 260620), (471, 255640), (498, 241780), (581, 207240), (616, 195465), (628, 191730), (660, 182434), (664, 181335), (770, 156372), (785, 153384), (830, 145068), (840, 143341), (913, 131880), (924, 130310), (942, 127820), (996, 120890), (1099, 109560), (1155, 104248), (1162, 103620), (1245, 96712), (1256, 95865), (1320, 91217), (1540, 78186), (1570, 76692), (1660, 72534), (1727, 69720), (1743, 69080), (1826, 65940), (1848, 65155), (1884, 63910), (1992, 60445), (2198, 54780), (2310, 52124), (2324, 51810), (2355, 51128), (2490, 48356), (2739, 43960), (2905, 41448), (3080, 39093), (3140, 38346), (3297, 36520), (3320, 36267), (3454, 34860), (3486, 34540), (3652, 32970), (3768, 31955), (4396, 27390), (4565, 26376), (4620, 26062), (4648, 25905), (4710, 25564), (4980, 24178), (5181, 23240), (5478, 21980), (5495, 21912), (5810, 20724), (6280, 19173), (6391, 18840), (6594, 18260), (6908, 17430), (6972, 17270), (7304, 16485), (8635, 13944), (8715, 13816), (8792, 13695), (9130, 13188), (9240, 13031), (9420, 12782), (9960, 12089), (10362, 11620), (10956, 10990)]