390294960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 320

約数和(自身を含む): 1439907840

約数和(自身を除く): 1049612880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 48, 55, 57, 60, 62, 66, 76, 80, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 176, 186, 190, 209, 220, 228, 240, 248, 251, 264, 285, 304, 310, 330, 341, 372, 380, 418, 440, 456, 465, 496, 502, 528, 570, 589, 620, 627, 660, 682, 744, 753, 760, 836, 880, 912, 930, 1004, 1023, 1045, 1140, 1178, 1240, 1254, 1255, 1320, 1364, 1488, 1506, 1520, 1672, 1705, 1767, 1860, 2008, 2046, 2090, 2280, 2356, 2480, 2508, 2510, 2640, 2728, 2761, 2945, 3012, 3135, 3344, 3410, 3534, 3720, 3765, 4016, 4092, 4180, 4560, 4712, 4769, 5016, 5020, 5115, 5456, 5522, 5890, 6024, 6270, 6479, 6820, 7068, 7440, 7530, 7781, 8184, 8283, 8360, 8835, 9424, 9538, 10032, 10040, 10230, 11044, 11780, 12048, 12540, 12958, 13640, 13805, 14136, 14307, 15060, 15562, 16368, 16566, 16720, 17670, 19076, 19437, 20080, 20460, 22088, 23343, 23560, 23845, 25080, 25916, 27280, 27610, 28272, 28614, 30120, 31124, 32395, 33132, 35340, 38152, 38874, 38905, 40920, 41415, 44176, 46686, 47120, 47690, 50160, 51832, 52459, 55220, 57228, 60240, 62248, 64790, 66264, 70680, 71535, 76304, 77748, 77810, 81840, 82830, 85591, 93372, 95380, 97185, 103664, 104918, 110440, 114456, 116715, 124496, 129580, 132528, 141360, 143070, 147839, 155496, 155620, 157377, 165660, 171182, 186744, 190760, 194370, 209836, 220880, 228912, 233430, 256773, 259160, 262295, 286140, 295678, 310992, 311240, 314754, 331320, 342364, 373488, 381520, 388740, 419672, 427955, 443517, 466860, 513546, 518320, 524590, 572280, 591356, 622480, 629508, 662640, 684728, 739195, 777480, 786885, 839344, 855910, 887034, 933720, 1027092, 1049180, 1144560, 1182712, 1259016, 1283865, 1369456, 1478390, 1554960, 1573770, 1626229, 1711820, 1774068, 1867440, 2054184, 2098360, 2217585, 2365424, 2518032, 2567730, 2956780, 3147540, 3252458, 3423640, 3548136, 4108368, 4196720, 4435170, 4878687, 5135460, 5913560, 6295080, 6504916, 6847280, 7096272, 8131145, 8870340, 9757374, 10270920, 11827120, 12590160, 13009832, 16262290, 17740680, 19514748, 20541840, 24393435, 26019664, 32524580, 35481360, 39029496, 48786870, 65049160, 78058992, 97573740, 130098320, 195147480, 390294960]

約数ペア:

[(1, 390294960), (2, 195147480), (3, 130098320), (4, 97573740), (5, 78058992), (6, 65049160), (8, 48786870), (10, 39029496), (11, 35481360), (12, 32524580), (15, 26019664), (16, 24393435), (19, 20541840), (20, 19514748), (22, 17740680), (24, 16262290), (30, 13009832), (31, 12590160), (33, 11827120), (38, 10270920), (40, 9757374), (44, 8870340), (48, 8131145), (55, 7096272), (57, 6847280), (60, 6504916), (62, 6295080), (66, 5913560), (76, 5135460), (80, 4878687), (88, 4435170), (93, 4196720), (95, 4108368), (110, 3548136), (114, 3423640), (120, 3252458), (124, 3147540), (132, 2956780), (152, 2567730), (155, 2518032), (165, 2365424), (176, 2217585), (186, 2098360), (190, 2054184), (209, 1867440), (220, 1774068), (228, 1711820), (240, 1626229), (248, 1573770), (251, 1554960), (264, 1478390), (285, 1369456), (304, 1283865), (310, 1259016), (330, 1182712), (341, 1144560), (372, 1049180), (380, 1027092), (418, 933720), (440, 887034), (456, 855910), (465, 839344), (496, 786885), (502, 777480), (528, 739195), (570, 684728), (589, 662640), (620, 629508), (627, 622480), (660, 591356), (682, 572280), (744, 524590), (753, 518320), (760, 513546), (836, 466860), (880, 443517), (912, 427955), (930, 419672), (1004, 388740), (1023, 381520), (1045, 373488), (1140, 342364), (1178, 331320), (1240, 314754), (1254, 311240), (1255, 310992), (1320, 295678), (1364, 286140), (1488, 262295), (1506, 259160), (1520, 256773), (1672, 233430), (1705, 228912), (1767, 220880), (1860, 209836), (2008, 194370), (2046, 190760), (2090, 186744), (2280, 171182), (2356, 165660), (2480, 157377), (2508, 155620), (2510, 155496), (2640, 147839), (2728, 143070), (2761, 141360), (2945, 132528), (3012, 129580), (3135, 124496), (3344, 116715), (3410, 114456), (3534, 110440), (3720, 104918), (3765, 103664), (4016, 97185), (4092, 95380), (4180, 93372), (4560, 85591), (4712, 82830), (4769, 81840), (5016, 77810), (5020, 77748), (5115, 76304), (5456, 71535), (5522, 70680), (5890, 66264), (6024, 64790), (6270, 62248), (6479, 60240), (6820, 57228), (7068, 55220), (7440, 52459), (7530, 51832), (7781, 50160), (8184, 47690), (8283, 47120), (8360, 46686), (8835, 44176), (9424, 41415), (9538, 40920), (10032, 38905), (10040, 38874), (10230, 38152), (11044, 35340), (11780, 33132), (12048, 32395), (12540, 31124), (12958, 30120), (13640, 28614), (13805, 28272), (14136, 27610), (14307, 27280), (15060, 25916), (15562, 25080), (16368, 23845), (16566, 23560), (16720, 23343), (17670, 22088), (19076, 20460), (19437, 20080)]