76979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 160

約数和(自身を含む): 280482048

約数和(自身を除く): 203502288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2243, 2288, 2640, 2860, 3120, 3432, 4290, 4486, 5720, 6729, 6864, 8580, 8972, 11215, 11440, 13458, 17160, 17944, 22430, 24673, 26916, 29159, 33645, 34320, 35888, 44860, 49346, 53832, 58318, 67290, 74019, 87477, 89720, 98692, 107664, 116636, 123365, 134580, 145795, 148038, 174954, 179440, 197384, 233272, 246730, 269160, 291590, 296076, 320749, 349908, 370095, 394768, 437385, 466544, 493460, 538320, 583180, 592152, 641498, 699816, 740190, 874770, 962247, 986920, 1166360, 1184304, 1282996, 1399632, 1480380, 1603745, 1749540, 1924494, 1973840, 2332720, 2565992, 2960760, 3207490, 3499080, 3848988, 4811235, 5131984, 5921520, 6414980, 6998160, 7697976, 9622470, 12829960, 15395952, 19244940, 25659920, 38489880, 76979760]

約数ペア:

[(1, 76979760), (2, 38489880), (3, 25659920), (4, 19244940), (5, 15395952), (6, 12829960), (8, 9622470), (10, 7697976), (11, 6998160), (12, 6414980), (13, 5921520), (15, 5131984), (16, 4811235), (20, 3848988), (22, 3499080), (24, 3207490), (26, 2960760), (30, 2565992), (33, 2332720), (39, 1973840), (40, 1924494), (44, 1749540), (48, 1603745), (52, 1480380), (55, 1399632), (60, 1282996), (65, 1184304), (66, 1166360), (78, 986920), (80, 962247), (88, 874770), (104, 740190), (110, 699816), (120, 641498), (130, 592152), (132, 583180), (143, 538320), (156, 493460), (165, 466544), (176, 437385), (195, 394768), (208, 370095), (220, 349908), (240, 320749), (260, 296076), (264, 291590), (286, 269160), (312, 246730), (330, 233272), (390, 197384), (429, 179440), (440, 174954), (520, 148038), (528, 145795), (572, 134580), (624, 123365), (660, 116636), (715, 107664), (780, 98692), (858, 89720), (880, 87477), (1040, 74019), (1144, 67290), (1320, 58318), (1430, 53832), (1560, 49346), (1716, 44860), (2145, 35888), (2243, 34320), (2288, 33645), (2640, 29159), (2860, 26916), (3120, 24673), (3432, 22430), (4290, 17944), (4486, 17160), (5720, 13458), (6729, 11440), (6864, 11215), (8580, 8972)]