80112060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 292795776

約数和(自身を除く): 212683716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 293, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 586, 588, 620, 630, 651, 735, 868, 879, 882, 930, 980, 1085, 1116, 1172, 1260, 1302, 1395, 1465, 1470, 1519, 1758, 1764, 1860, 1953, 2051, 2170, 2205, 2604, 2637, 2790, 2930, 2940, 3038, 3255, 3516, 3906, 4102, 4340, 4395, 4410, 4557, 5274, 5580, 5860, 6076, 6153, 6510, 7595, 7812, 8204, 8790, 8820, 9083, 9114, 9765, 10255, 10548, 12306, 13020, 13185, 13671, 14357, 15190, 17580, 18166, 18228, 18459, 19530, 20510, 22785, 24612, 26370, 27249, 27342, 28714, 30380, 30765, 36332, 36918, 39060, 41020, 43071, 45415, 45570, 52740, 54498, 54684, 57428, 61530, 63581, 68355, 71785, 73836, 81747, 86142, 90830, 91140, 92295, 108996, 123060, 127162, 129213, 136245, 136710, 143570, 163494, 172284, 181660, 184590, 190743, 215355, 254324, 258426, 272490, 273420, 287140, 317905, 326988, 369180, 381486, 408735, 430710, 445067, 516852, 544980, 572229, 635810, 646065, 762972, 817470, 861420, 890134, 953715, 1144458, 1271620, 1292130, 1335201, 1634940, 1780268, 1907430, 2225335, 2288916, 2584260, 2670402, 2861145, 3814860, 4005603, 4450670, 5340804, 5722290, 6676005, 8011206, 8901340, 11444580, 13352010, 16022412, 20028015, 26704020, 40056030, 80112060]

約数ペア:

[(1, 80112060), (2, 40056030), (3, 26704020), (4, 20028015), (5, 16022412), (6, 13352010), (7, 11444580), (9, 8901340), (10, 8011206), (12, 6676005), (14, 5722290), (15, 5340804), (18, 4450670), (20, 4005603), (21, 3814860), (28, 2861145), (30, 2670402), (31, 2584260), (35, 2288916), (36, 2225335), (42, 1907430), (45, 1780268), (49, 1634940), (60, 1335201), (62, 1292130), (63, 1271620), (70, 1144458), (84, 953715), (90, 890134), (93, 861420), (98, 817470), (105, 762972), (124, 646065), (126, 635810), (140, 572229), (147, 544980), (155, 516852), (180, 445067), (186, 430710), (196, 408735), (210, 381486), (217, 369180), (245, 326988), (252, 317905), (279, 287140), (293, 273420), (294, 272490), (310, 258426), (315, 254324), (372, 215355), (420, 190743), (434, 184590), (441, 181660), (465, 172284), (490, 163494), (558, 143570), (586, 136710), (588, 136245), (620, 129213), (630, 127162), (651, 123060), (735, 108996), (868, 92295), (879, 91140), (882, 90830), (930, 86142), (980, 81747), (1085, 73836), (1116, 71785), (1172, 68355), (1260, 63581), (1302, 61530), (1395, 57428), (1465, 54684), (1470, 54498), (1519, 52740), (1758, 45570), (1764, 45415), (1860, 43071), (1953, 41020), (2051, 39060), (2170, 36918), (2205, 36332), (2604, 30765), (2637, 30380), (2790, 28714), (2930, 27342), (2940, 27249), (3038, 26370), (3255, 24612), (3516, 22785), (3906, 20510), (4102, 19530), (4340, 18459), (4395, 18228), (4410, 18166), (4557, 17580), (5274, 15190), (5580, 14357), (5860, 13671), (6076, 13185), (6153, 13020), (6510, 12306), (7595, 10548), (7812, 10255), (8204, 9765), (8790, 9114), (8820, 9083)]