78111206880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{26209}}^1$

素因数の和:27121

約数の個数: 192

約数和(自身を含む): 281528110080

約数和(自身を除く): 203416903200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 887, 1120, 1680, 1774, 2661, 3360, 3548, 4435, 5322, 6209, 7096, 8870, 10644, 12418, 13305, 14192, 17740, 18627, 21288, 24836, 26209, 26610, 28384, 31045, 35480, 37254, 42576, 49672, 52418, 53220, 62090, 70960, 74508, 78627, 85152, 93135, 99344, 104836, 106440, 124180, 131045, 141920, 149016, 157254, 183463, 186270, 198688, 209672, 212880, 248360, 262090, 298032, 314508, 366926, 372540, 393135, 419344, 425760, 496720, 524180, 550389, 596064, 629016, 733852, 745080, 786270, 838688, 917315, 993440, 1048360, 1100778, 1258032, 1467704, 1490160, 1572540, 1834630, 2096720, 2201556, 2516064, 2751945, 2935408, 2980320, 3145080, 3669260, 4193440, 4403112, 5503890, 5870816, 6290160, 7338520, 8806224, 11007780, 12580320, 14677040, 17612448, 22015560, 23247383, 29354080, 44031120, 46494766, 69742149, 88062240, 92989532, 116236915, 139484298, 162731681, 185979064, 232473830, 278968596, 325463362, 348710745, 371958128, 464947660, 488195043, 557937192, 650926724, 697421490, 743916256, 813658405, 929895320, 976390086, 1115874384, 1301853448, 1394842980, 1627316810, 1859790640, 1952780172, 2231748768, 2440975215, 2603706896, 2789685960, 3254633620, 3719581280, 3905560344, 4881950430, 5207413792, 5579371920, 6509267240, 7811120688, 9763900860, 11158743840, 13018534480, 15622241376, 19527801720, 26037068960, 39055603440, 78111206880]

約数ペア:

[(1, 78111206880), (2, 39055603440), (3, 26037068960), (4, 19527801720), (5, 15622241376), (6, 13018534480), (7, 11158743840), (8, 9763900860), (10, 7811120688), (12, 6509267240), (14, 5579371920), (15, 5207413792), (16, 4881950430), (20, 3905560344), (21, 3719581280), (24, 3254633620), (28, 2789685960), (30, 2603706896), (32, 2440975215), (35, 2231748768), (40, 1952780172), (42, 1859790640), (48, 1627316810), (56, 1394842980), (60, 1301853448), (70, 1115874384), (80, 976390086), (84, 929895320), (96, 813658405), (105, 743916256), (112, 697421490), (120, 650926724), (140, 557937192), (160, 488195043), (168, 464947660), (210, 371958128), (224, 348710745), (240, 325463362), (280, 278968596), (336, 232473830), (420, 185979064), (480, 162731681), (560, 139484298), (672, 116236915), (840, 92989532), (887, 88062240), (1120, 69742149), (1680, 46494766), (1774, 44031120), (2661, 29354080), (3360, 23247383), (3548, 22015560), (4435, 17612448), (5322, 14677040), (6209, 12580320), (7096, 11007780), (8870, 8806224), (10644, 7338520), (12418, 6290160), (13305, 5870816), (14192, 5503890), (17740, 4403112), (18627, 4193440), (21288, 3669260), (24836, 3145080), (26209, 2980320), (26610, 2935408), (28384, 2751945), (31045, 2516064), (35480, 2201556), (37254, 2096720), (42576, 1834630), (49672, 1572540), (52418, 1490160), (53220, 1467704), (62090, 1258032), (70960, 1100778), (74508, 1048360), (78627, 993440), (85152, 917315), (93135, 838688), (99344, 786270), (104836, 745080), (106440, 733852), (124180, 629016), (131045, 596064), (141920, 550389), (149016, 524180), (157254, 496720), (183463, 425760), (186270, 419344), (198688, 393135), (209672, 372540), (212880, 366926), (248360, 314508), (262090, 298032)]