419955480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 384

約数和(自身を含む): 1684800000

約数和(自身を除く): 1264844520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 179, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 343, 358, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 537, 570, 588, 630, 665, 684, 686, 716, 735, 760, 798, 840, 855, 882, 895, 931, 980, 1029, 1064, 1074, 1140, 1176, 1197, 1253, 1260, 1330, 1368, 1372, 1432, 1470, 1596, 1611, 1710, 1715, 1764, 1790, 1862, 1960, 1995, 2058, 2148, 2205, 2280, 2394, 2506, 2520, 2660, 2685, 2744, 2793, 2940, 3087, 3192, 3222, 3401, 3420, 3430, 3528, 3580, 3724, 3759, 3990, 4116, 4296, 4410, 4655, 4788, 5012, 5145, 5320, 5370, 5586, 5880, 5985, 6174, 6265, 6444, 6517, 6802, 6840, 6860, 7160, 7448, 7518, 7980, 8055, 8232, 8379, 8771, 8820, 9310, 9576, 10024, 10203, 10290, 10740, 11172, 11277, 11970, 12348, 12530, 12888, 13034, 13604, 13720, 13965, 15036, 15435, 15960, 16110, 16758, 17005, 17542, 17640, 18620, 18795, 19551, 20406, 20580, 21480, 22344, 22554, 23807, 23940, 24696, 25060, 26068, 26313, 27208, 27930, 30072, 30609, 30870, 32220, 32585, 33516, 34010, 35084, 37240, 37590, 39102, 40812, 41160, 41895, 43855, 45108, 47614, 47880, 50120, 51015, 52136, 52626, 55860, 56385, 58653, 61218, 61397, 61740, 64440, 65170, 67032, 68020, 70168, 71421, 75180, 78204, 78939, 81624, 83790, 87710, 90216, 95228, 97755, 102030, 105252, 111720, 112770, 117306, 119035, 122436, 122794, 123480, 130340, 131565, 136040, 142842, 150360, 153045, 156408, 157878, 166649, 167580, 175420, 184191, 190456, 195510, 204060, 210504, 214263, 225540, 234612, 238070, 244872, 245588, 260680, 263130, 285684, 293265, 306090, 306985, 315756, 333298, 335160, 350840, 357105, 368382, 391020, 394695, 408120, 428526, 451080, 469224, 476140, 491176, 499947, 526260, 552573, 571368, 586530, 612180, 613970, 631512, 666596, 714210, 736764, 782040, 789390, 833245, 857052, 920955, 952280, 999894, 1052520, 1071315, 1105146, 1166543, 1173060, 1224360, 1227940, 1333192, 1428420, 1473528, 1499841, 1578780, 1666490, 1714104, 1841910, 1999788, 2142630, 2210292, 2333086, 2346120, 2455880, 2499735, 2762865, 2856840, 2999682, 3157560, 3332980, 3499629, 3683820, 3999576, 4285260, 4420584, 4666172, 4999470, 5525730, 5832715, 5999364, 6665960, 6999258, 7367640, 7499205, 8570520, 9332344, 9998940, 10498887, 11051460, 11665430, 11998728, 13998516, 14998410, 17498145, 19997880, 20997774, 22102920, 23330860, 27997032, 29996820, 34996290, 41995548, 46661720, 52494435, 59993640, 69992580, 83991096, 104988870, 139985160, 209977740, 419955480]

約数ペア:

[(1, 419955480), (2, 209977740), (3, 139985160), (4, 104988870), (5, 83991096), (6, 69992580), (7, 59993640), (8, 52494435), (9, 46661720), (10, 41995548), (12, 34996290), (14, 29996820), (15, 27997032), (18, 23330860), (19, 22102920), (20, 20997774), (21, 19997880), (24, 17498145), (28, 14998410), (30, 13998516), (35, 11998728), (36, 11665430), (38, 11051460), (40, 10498887), (42, 9998940), (45, 9332344), (49, 8570520), (56, 7499205), (57, 7367640), (60, 6999258), (63, 6665960), (70, 5999364), (72, 5832715), (76, 5525730), (84, 4999470), (90, 4666172), (95, 4420584), (98, 4285260), (105, 3999576), (114, 3683820), (120, 3499629), (126, 3332980), (133, 3157560), (140, 2999682), (147, 2856840), (152, 2762865), (168, 2499735), (171, 2455880), (179, 2346120), (180, 2333086), (190, 2210292), (196, 2142630), (210, 1999788), (228, 1841910), (245, 1714104), (252, 1666490), (266, 1578780), (280, 1499841), (285, 1473528), (294, 1428420), (315, 1333192), (342, 1227940), (343, 1224360), (358, 1173060), (360, 1166543), (380, 1105146), (392, 1071315), (399, 1052520), (420, 999894), (441, 952280), (456, 920955), (490, 857052), (504, 833245), (532, 789390), (537, 782040), (570, 736764), (588, 714210), (630, 666596), (665, 631512), (684, 613970), (686, 612180), (716, 586530), (735, 571368), (760, 552573), (798, 526260), (840, 499947), (855, 491176), (882, 476140), (895, 469224), (931, 451080), (980, 428526), (1029, 408120), (1064, 394695), (1074, 391020), (1140, 368382), (1176, 357105), (1197, 350840), (1253, 335160), (1260, 333298), (1330, 315756), (1368, 306985), (1372, 306090), (1432, 293265), (1470, 285684), (1596, 263130), (1611, 260680), (1710, 245588), (1715, 244872), (1764, 238070), (1790, 234612), (1862, 225540), (1960, 214263), (1995, 210504), (2058, 204060), (2148, 195510), (2205, 190456), (2280, 184191), (2394, 175420), (2506, 167580), (2520, 166649), (2660, 157878), (2685, 156408), (2744, 153045), (2793, 150360), (2940, 142842), (3087, 136040), (3192, 131565), (3222, 130340), (3401, 123480), (3420, 122794), (3430, 122436), (3528, 119035), (3580, 117306), (3724, 112770), (3759, 111720), (3990, 105252), (4116, 102030), (4296, 97755), (4410, 95228), (4655, 90216), (4788, 87710), (5012, 83790), (5145, 81624), (5320, 78939), (5370, 78204), (5586, 75180), (5880, 71421), (5985, 70168), (6174, 68020), (6265, 67032), (6444, 65170), (6517, 64440), (6802, 61740), (6840, 61397), (6860, 61218), (7160, 58653), (7448, 56385), (7518, 55860), (7980, 52626), (8055, 52136), (8232, 51015), (8379, 50120), (8771, 47880), (8820, 47614), (9310, 45108), (9576, 43855), (10024, 41895), (10203, 41160), (10290, 40812), (10740, 39102), (11172, 37590), (11277, 37240), (11970, 35084), (12348, 34010), (12530, 33516), (12888, 32585), (13034, 32220), (13604, 30870), (13720, 30609), (13965, 30072), (15036, 27930), (15435, 27208), (15960, 26313), (16110, 26068), (16758, 25060), (17005, 24696), (17542, 23940), (17640, 23807), (18620, 22554), (18795, 22344), (19551, 21480), (20406, 20580)]