79378320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 160

約数和(自身を含む): 289052928

約数和(自身を除く): 209674608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1277, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2554, 2590, 2960, 3108, 3831, 3885, 4144, 4440, 5108, 5180, 6216, 6385, 7662, 7770, 8880, 8939, 10216, 10360, 12432, 12770, 15324, 15540, 17878, 19155, 20432, 20720, 25540, 26817, 30648, 31080, 35756, 38310, 44695, 47249, 51080, 53634, 61296, 62160, 71512, 76620, 89390, 94498, 102160, 107268, 134085, 141747, 143024, 153240, 178780, 188996, 214536, 236245, 268170, 283494, 306480, 330743, 357560, 377992, 429072, 472490, 536340, 566988, 661486, 708735, 715120, 755984, 944980, 992229, 1072680, 1133976, 1322972, 1417470, 1653715, 1889960, 1984458, 2145360, 2267952, 2645944, 2834940, 3307430, 3779920, 3968916, 4961145, 5291888, 5669880, 6614860, 7937832, 9922290, 11339760, 13229720, 15875664, 19844580, 26459440, 39689160, 79378320]

約数ペア:

[(1, 79378320), (2, 39689160), (3, 26459440), (4, 19844580), (5, 15875664), (6, 13229720), (7, 11339760), (8, 9922290), (10, 7937832), (12, 6614860), (14, 5669880), (15, 5291888), (16, 4961145), (20, 3968916), (21, 3779920), (24, 3307430), (28, 2834940), (30, 2645944), (35, 2267952), (37, 2145360), (40, 1984458), (42, 1889960), (48, 1653715), (56, 1417470), (60, 1322972), (70, 1133976), (74, 1072680), (80, 992229), (84, 944980), (105, 755984), (111, 715120), (112, 708735), (120, 661486), (140, 566988), (148, 536340), (168, 472490), (185, 429072), (210, 377992), (222, 357560), (240, 330743), (259, 306480), (280, 283494), (296, 268170), (336, 236245), (370, 214536), (420, 188996), (444, 178780), (518, 153240), (555, 143024), (560, 141747), (592, 134085), (740, 107268), (777, 102160), (840, 94498), (888, 89390), (1036, 76620), (1110, 71512), (1277, 62160), (1295, 61296), (1480, 53634), (1554, 51080), (1680, 47249), (1776, 44695), (2072, 38310), (2220, 35756), (2554, 31080), (2590, 30648), (2960, 26817), (3108, 25540), (3831, 20720), (3885, 20432), (4144, 19155), (4440, 17878), (5108, 15540), (5180, 15324), (6216, 12770), (6385, 12432), (7662, 10360), (7770, 10216), (8880, 8939)]