28270011960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4951}}^1$

素因数の和:5299

約数の個数: 256

約数和(自身を含む): 100117555200

約数和(自身を除く): 71847543240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 311, 340, 360, 408, 459, 510, 540, 612, 622, 680, 765, 918, 933, 1020, 1080, 1224, 1244, 1530, 1555, 1836, 1866, 2040, 2295, 2488, 2799, 3060, 3110, 3672, 3732, 4590, 4665, 4951, 5287, 5598, 6120, 6220, 7464, 8397, 9180, 9330, 9902, 10574, 11196, 12440, 13995, 14853, 15861, 16794, 18360, 18660, 19804, 21148, 22392, 24755, 26435, 27990, 29706, 31722, 33588, 37320, 39608, 41985, 42296, 44559, 47583, 49510, 52870, 55980, 59412, 63444, 67176, 74265, 79305, 83970, 84167, 89118, 95166, 99020, 105740, 111960, 118824, 126888, 133677, 142749, 148530, 158610, 167940, 168334, 178236, 190332, 198040, 211480, 222795, 237915, 252501, 267354, 285498, 297060, 317220, 335880, 336668, 356472, 380664, 420835, 445590, 475830, 505002, 534708, 570996, 594120, 634440, 668385, 673336, 713745, 757503, 841670, 891180, 951660, 1010004, 1069416, 1141992, 1262505, 1336770, 1427490, 1515006, 1539761, 1683340, 1782360, 1903320, 2020008, 2272509, 2525010, 2673540, 2854980, 3030012, 3079522, 3366680, 3787515, 4545018, 4619283, 5050020, 5347080, 5709960, 6060024, 6159044, 7575030, 7698805, 9090036, 9238566, 10100040, 11362545, 12318088, 13857849, 15150060, 15397610, 18180072, 18477132, 22725090, 23096415, 26175937, 27715698, 30300120, 30795220, 36954264, 41573547, 45450180, 46192830, 52351874, 55431396, 61590440, 69289245, 78527811, 83147094, 90900360, 92385660, 104703748, 110862792, 130879685, 138578490, 157055622, 166294188, 184771320, 207867735, 209407496, 235583433, 261759370, 277156980, 314111244, 332588376, 392639055, 415735470, 471166866, 523518740, 554313960, 628222488, 706750299, 785278110, 831470940, 942333732, 1047037480, 1177917165, 1413500598, 1570556220, 1662941880, 1884667464, 2355834330, 2827001196, 3141112440, 3533751495, 4711668660, 5654002392, 7067502990, 9423337320, 14135005980, 28270011960]

約数ペア:

[(1, 28270011960), (2, 14135005980), (3, 9423337320), (4, 7067502990), (5, 5654002392), (6, 4711668660), (8, 3533751495), (9, 3141112440), (10, 2827001196), (12, 2355834330), (15, 1884667464), (17, 1662941880), (18, 1570556220), (20, 1413500598), (24, 1177917165), (27, 1047037480), (30, 942333732), (34, 831470940), (36, 785278110), (40, 706750299), (45, 628222488), (51, 554313960), (54, 523518740), (60, 471166866), (68, 415735470), (72, 392639055), (85, 332588376), (90, 314111244), (102, 277156980), (108, 261759370), (120, 235583433), (135, 209407496), (136, 207867735), (153, 184771320), (170, 166294188), (180, 157055622), (204, 138578490), (216, 130879685), (255, 110862792), (270, 104703748), (306, 92385660), (311, 90900360), (340, 83147094), (360, 78527811), (408, 69289245), (459, 61590440), (510, 55431396), (540, 52351874), (612, 46192830), (622, 45450180), (680, 41573547), (765, 36954264), (918, 30795220), (933, 30300120), (1020, 27715698), (1080, 26175937), (1224, 23096415), (1244, 22725090), (1530, 18477132), (1555, 18180072), (1836, 15397610), (1866, 15150060), (2040, 13857849), (2295, 12318088), (2488, 11362545), (2799, 10100040), (3060, 9238566), (3110, 9090036), (3672, 7698805), (3732, 7575030), (4590, 6159044), (4665, 6060024), (4951, 5709960), (5287, 5347080), (5598, 5050020), (6120, 4619283), (6220, 4545018), (7464, 3787515), (8397, 3366680), (9180, 3079522), (9330, 3030012), (9902, 2854980), (10574, 2673540), (11196, 2525010), (12440, 2272509), (13995, 2020008), (14853, 1903320), (15861, 1782360), (16794, 1683340), (18360, 1539761), (18660, 1515006), (19804, 1427490), (21148, 1336770), (22392, 1262505), (24755, 1141992), (26435, 1069416), (27990, 1010004), (29706, 951660), (31722, 891180), (33588, 841670), (37320, 757503), (39608, 713745), (41985, 673336), (42296, 668385), (44559, 634440), (47583, 594120), (49510, 570996), (52870, 534708), (55980, 505002), (59412, 475830), (63444, 445590), (67176, 420835), (74265, 380664), (79305, 356472), (83970, 336668), (84167, 335880), (89118, 317220), (95166, 297060), (99020, 285498), (105740, 267354), (111960, 252501), (118824, 237915), (126888, 222795), (133677, 211480), (142749, 198040), (148530, 190332), (158610, 178236), (167940, 168334)]