1782157140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4001

約数の個数: 168

約数和(自身を含む): 5793704448

約数和(自身を除く): 4011547308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 729, 810, 837, 930, 972, 1116, 1215, 1395, 1458, 1620, 1674, 1860, 2430, 2511, 2790, 2916, 3348, 3645, 3943, 4185, 4860, 5022, 5580, 7290, 7533, 7886, 8370, 10044, 11829, 12555, 14580, 15066, 15772, 16740, 19715, 22599, 23658, 25110, 30132, 35487, 37665, 39430, 45198, 47316, 50220, 59145, 70974, 75330, 78860, 90396, 106461, 112995, 118290, 122233, 141948, 150660, 177435, 212922, 225990, 236580, 244466, 319383, 354870, 366699, 425844, 451980, 488932, 532305, 611165, 638766, 709740, 733398, 958149, 1064610, 1100097, 1222330, 1277532, 1466796, 1596915, 1833495, 1916298, 2129220, 2200194, 2444660, 2874447, 3193830, 3300291, 3666990, 3832596, 4400388, 4790745, 5500485, 5748894, 6387660, 6600582, 7333980, 9581490, 9900873, 11000970, 11497788, 13201164, 14372235, 16501455, 19162980, 19801746, 22001940, 28744470, 29702619, 33002910, 39603492, 49504365, 57488940, 59405238, 66005820, 89107857, 99008730, 118810476, 148513095, 178215714, 198017460, 297026190, 356431428, 445539285, 594052380, 891078570, 1782157140]

約数ペア:

[(1, 1782157140), (2, 891078570), (3, 594052380), (4, 445539285), (5, 356431428), (6, 297026190), (9, 198017460), (10, 178215714), (12, 148513095), (15, 118810476), (18, 99008730), (20, 89107857), (27, 66005820), (30, 59405238), (31, 57488940), (36, 49504365), (45, 39603492), (54, 33002910), (60, 29702619), (62, 28744470), (81, 22001940), (90, 19801746), (93, 19162980), (108, 16501455), (124, 14372235), (135, 13201164), (155, 11497788), (162, 11000970), (180, 9900873), (186, 9581490), (243, 7333980), (270, 6600582), (279, 6387660), (310, 5748894), (324, 5500485), (372, 4790745), (405, 4400388), (465, 3832596), (486, 3666990), (540, 3300291), (558, 3193830), (620, 2874447), (729, 2444660), (810, 2200194), (837, 2129220), (930, 1916298), (972, 1833495), (1116, 1596915), (1215, 1466796), (1395, 1277532), (1458, 1222330), (1620, 1100097), (1674, 1064610), (1860, 958149), (2430, 733398), (2511, 709740), (2790, 638766), (2916, 611165), (3348, 532305), (3645, 488932), (3943, 451980), (4185, 425844), (4860, 366699), (5022, 354870), (5580, 319383), (7290, 244466), (7533, 236580), (7886, 225990), (8370, 212922), (10044, 177435), (11829, 150660), (12555, 141948), (14580, 122233), (15066, 118290), (15772, 112995), (16740, 106461), (19715, 90396), (22599, 78860), (23658, 75330), (25110, 70974), (30132, 59145), (35487, 50220), (37665, 47316), (39430, 45198)]