391323240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 384

約数和(自身を含む): 1671321600

約数和(自身を除く): 1279998360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 99, 105, 110, 114, 120, 126, 132, 133, 140, 152, 154, 165, 168, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 264, 266, 280, 285, 308, 315, 330, 342, 360, 380, 385, 396, 399, 418, 420, 440, 456, 462, 495, 504, 532, 570, 616, 627, 630, 660, 665, 684, 693, 743, 760, 770, 792, 798, 836, 840, 855, 924, 990, 1045, 1064, 1140, 1155, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1463, 1486, 1540, 1596, 1672, 1710, 1848, 1881, 1980, 1995, 2090, 2229, 2280, 2310, 2394, 2508, 2520, 2660, 2772, 2926, 2972, 3080, 3135, 3192, 3420, 3465, 3715, 3762, 3960, 3990, 4180, 4389, 4458, 4620, 4788, 5016, 5201, 5320, 5544, 5852, 5944, 5985, 6270, 6687, 6840, 6930, 7315, 7430, 7524, 7980, 8173, 8360, 8778, 8916, 9240, 9405, 9576, 10402, 11145, 11704, 11970, 12540, 13167, 13374, 13860, 14117, 14630, 14860, 15048, 15603, 15960, 16346, 17556, 17832, 18810, 20804, 21945, 22290, 23940, 24519, 25080, 26005, 26334, 26748, 27720, 28234, 29260, 29720, 31206, 32692, 33435, 35112, 37620, 40865, 41608, 42351, 43890, 44580, 46809, 47880, 49038, 52010, 52668, 53496, 56468, 57211, 58520, 62412, 65384, 65835, 66870, 70585, 73557, 75240, 78015, 81730, 84702, 87780, 89160, 93618, 98076, 98819, 104020, 105336, 112936, 114422, 122595, 124824, 127053, 131670, 133740, 141170, 147114, 155287, 156030, 163460, 169404, 171633, 175560, 187236, 196152, 197638, 208040, 211755, 228844, 234045, 245190, 254106, 263340, 267480, 282340, 286055, 294228, 296457, 310574, 312060, 326920, 338808, 343266, 367785, 374472, 395276, 423510, 457688, 465861, 468090, 490380, 494095, 508212, 514899, 526680, 564680, 572110, 588456, 592914, 621148, 624120, 635265, 686532, 735570, 776435, 790552, 847020, 858165, 889371, 931722, 936180, 980760, 988190, 1016424, 1029798, 1087009, 1144220, 1185828, 1242296, 1270530, 1373064, 1397583, 1471140, 1482285, 1552870, 1694040, 1716330, 1778742, 1863444, 1872360, 1976380, 2059596, 2174018, 2288440, 2329305, 2371656, 2541060, 2574495, 2795166, 2942280, 2964570, 3105740, 3261027, 3432660, 3557484, 3726888, 3952760, 4119192, 4348036, 4446855, 4658610, 5082120, 5148990, 5435045, 5590332, 5929140, 6211480, 6522054, 6865320, 6987915, 7114968, 8696072, 8893710, 9317220, 9783081, 10297980, 10870090, 11180664, 11858280, 13044108, 13975830, 16305135, 17787420, 18634440, 19566162, 20595960, 21740180, 26088216, 27951660, 32610270, 35574840, 39132324, 43480360, 48915405, 55903320, 65220540, 78264648, 97830810, 130441080, 195661620, 391323240]

約数ペア:

[(1, 391323240), (2, 195661620), (3, 130441080), (4, 97830810), (5, 78264648), (6, 65220540), (7, 55903320), (8, 48915405), (9, 43480360), (10, 39132324), (11, 35574840), (12, 32610270), (14, 27951660), (15, 26088216), (18, 21740180), (19, 20595960), (20, 19566162), (21, 18634440), (22, 17787420), (24, 16305135), (28, 13975830), (30, 13044108), (33, 11858280), (35, 11180664), (36, 10870090), (38, 10297980), (40, 9783081), (42, 9317220), (44, 8893710), (45, 8696072), (55, 7114968), (56, 6987915), (57, 6865320), (60, 6522054), (63, 6211480), (66, 5929140), (70, 5590332), (72, 5435045), (76, 5148990), (77, 5082120), (84, 4658610), (88, 4446855), (90, 4348036), (95, 4119192), (99, 3952760), (105, 3726888), (110, 3557484), (114, 3432660), (120, 3261027), (126, 3105740), (132, 2964570), (133, 2942280), (140, 2795166), (152, 2574495), (154, 2541060), (165, 2371656), (168, 2329305), (171, 2288440), (180, 2174018), (190, 2059596), (198, 1976380), (209, 1872360), (210, 1863444), (220, 1778742), (228, 1716330), (231, 1694040), (252, 1552870), (264, 1482285), (266, 1471140), (280, 1397583), (285, 1373064), (308, 1270530), (315, 1242296), (330, 1185828), (342, 1144220), (360, 1087009), (380, 1029798), (385, 1016424), (396, 988190), (399, 980760), (418, 936180), (420, 931722), (440, 889371), (456, 858165), (462, 847020), (495, 790552), (504, 776435), (532, 735570), (570, 686532), (616, 635265), (627, 624120), (630, 621148), (660, 592914), (665, 588456), (684, 572110), (693, 564680), (743, 526680), (760, 514899), (770, 508212), (792, 494095), (798, 490380), (836, 468090), (840, 465861), (855, 457688), (924, 423510), (990, 395276), (1045, 374472), (1064, 367785), (1140, 343266), (1155, 338808), (1197, 326920), (1254, 312060), (1260, 310574), (1320, 296457), (1330, 294228), (1368, 286055), (1386, 282340), (1463, 267480), (1486, 263340), (1540, 254106), (1596, 245190), (1672, 234045), (1710, 228844), (1848, 211755), (1881, 208040), (1980, 197638), (1995, 196152), (2090, 187236), (2229, 175560), (2280, 171633), (2310, 169404), (2394, 163460), (2508, 156030), (2520, 155287), (2660, 147114), (2772, 141170), (2926, 133740), (2972, 131670), (3080, 127053), (3135, 124824), (3192, 122595), (3420, 114422), (3465, 112936), (3715, 105336), (3762, 104020), (3960, 98819), (3990, 98076), (4180, 93618), (4389, 89160), (4458, 87780), (4620, 84702), (4788, 81730), (5016, 78015), (5201, 75240), (5320, 73557), (5544, 70585), (5852, 66870), (5944, 65835), (5985, 65384), (6270, 62412), (6687, 58520), (6840, 57211), (6930, 56468), (7315, 53496), (7430, 52668), (7524, 52010), (7980, 49038), (8173, 47880), (8360, 46809), (8778, 44580), (8916, 43890), (9240, 42351), (9405, 41608), (9576, 40865), (10402, 37620), (11145, 35112), (11704, 33435), (11970, 32692), (12540, 31206), (13167, 29720), (13374, 29260), (13860, 28234), (14117, 27720), (14630, 26748), (14860, 26334), (15048, 26005), (15603, 25080), (15960, 24519), (16346, 23940), (17556, 22290), (17832, 21945), (18810, 20804)]