418235220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 1504339200

約数和(自身を除く): 1086103980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 45, 46, 52, 57, 60, 65, 69, 76, 78, 90, 92, 95, 114, 115, 117, 130, 138, 156, 171, 180, 190, 195, 207, 228, 230, 234, 247, 260, 276, 285, 299, 342, 345, 380, 390, 409, 414, 437, 460, 468, 494, 570, 585, 598, 684, 690, 741, 780, 818, 828, 855, 874, 897, 988, 1035, 1140, 1170, 1196, 1227, 1235, 1311, 1380, 1482, 1495, 1636, 1710, 1748, 1794, 2045, 2070, 2185, 2223, 2340, 2454, 2470, 2622, 2691, 2964, 2990, 3420, 3588, 3681, 3705, 3933, 4090, 4140, 4370, 4446, 4485, 4908, 4940, 5244, 5317, 5382, 5681, 5980, 6135, 6555, 7362, 7410, 7771, 7866, 8180, 8740, 8892, 8970, 9407, 10634, 10764, 11115, 11362, 12270, 13110, 13455, 14724, 14820, 15542, 15732, 15951, 17043, 17940, 18405, 18814, 19665, 21268, 22230, 22724, 23313, 24540, 26220, 26585, 26910, 28221, 28405, 31084, 31902, 34086, 36810, 37628, 38855, 39330, 44460, 46626, 47035, 47853, 51129, 53170, 53820, 56442, 56810, 63804, 68172, 69939, 73620, 77710, 78660, 79755, 84663, 85215, 93252, 94070, 95706, 101023, 102258, 106340, 112884, 113620, 116565, 122291, 139878, 141105, 155420, 159510, 169326, 170430, 178733, 188140, 191412, 202046, 204516, 233130, 239265, 244582, 255645, 279756, 282210, 303069, 319020, 338652, 340860, 349695, 357466, 366873, 404092, 423315, 466260, 478530, 489164, 505115, 511290, 536199, 564420, 606138, 611455, 699390, 714932, 733746, 846630, 893665, 909207, 957060, 1010230, 1022580, 1072398, 1100619, 1212276, 1222910, 1398780, 1467492, 1515345, 1608597, 1693260, 1787330, 1818414, 1834365, 2020460, 2144796, 2201238, 2323529, 2445820, 2680995, 3030690, 3217194, 3574660, 3636828, 3668730, 4402476, 4546035, 4647058, 5361990, 5503095, 6061380, 6434388, 6970587, 7337460, 8042985, 9092070, 9294116, 10723980, 11006190, 11617645, 13941174, 16085970, 18184140, 20911761, 22012380, 23235290, 27882348, 32171940, 34852935, 41823522, 46470580, 69705870, 83647044, 104558805, 139411740, 209117610, 418235220]

約数ペア:

[(1, 418235220), (2, 209117610), (3, 139411740), (4, 104558805), (5, 83647044), (6, 69705870), (9, 46470580), (10, 41823522), (12, 34852935), (13, 32171940), (15, 27882348), (18, 23235290), (19, 22012380), (20, 20911761), (23, 18184140), (26, 16085970), (30, 13941174), (36, 11617645), (38, 11006190), (39, 10723980), (45, 9294116), (46, 9092070), (52, 8042985), (57, 7337460), (60, 6970587), (65, 6434388), (69, 6061380), (76, 5503095), (78, 5361990), (90, 4647058), (92, 4546035), (95, 4402476), (114, 3668730), (115, 3636828), (117, 3574660), (130, 3217194), (138, 3030690), (156, 2680995), (171, 2445820), (180, 2323529), (190, 2201238), (195, 2144796), (207, 2020460), (228, 1834365), (230, 1818414), (234, 1787330), (247, 1693260), (260, 1608597), (276, 1515345), (285, 1467492), (299, 1398780), (342, 1222910), (345, 1212276), (380, 1100619), (390, 1072398), (409, 1022580), (414, 1010230), (437, 957060), (460, 909207), (468, 893665), (494, 846630), (570, 733746), (585, 714932), (598, 699390), (684, 611455), (690, 606138), (741, 564420), (780, 536199), (818, 511290), (828, 505115), (855, 489164), (874, 478530), (897, 466260), (988, 423315), (1035, 404092), (1140, 366873), (1170, 357466), (1196, 349695), (1227, 340860), (1235, 338652), (1311, 319020), (1380, 303069), (1482, 282210), (1495, 279756), (1636, 255645), (1710, 244582), (1748, 239265), (1794, 233130), (2045, 204516), (2070, 202046), (2185, 191412), (2223, 188140), (2340, 178733), (2454, 170430), (2470, 169326), (2622, 159510), (2691, 155420), (2964, 141105), (2990, 139878), (3420, 122291), (3588, 116565), (3681, 113620), (3705, 112884), (3933, 106340), (4090, 102258), (4140, 101023), (4370, 95706), (4446, 94070), (4485, 93252), (4908, 85215), (4940, 84663), (5244, 79755), (5317, 78660), (5382, 77710), (5681, 73620), (5980, 69939), (6135, 68172), (6555, 63804), (7362, 56810), (7410, 56442), (7771, 53820), (7866, 53170), (8180, 51129), (8740, 47853), (8892, 47035), (8970, 46626), (9407, 44460), (10634, 39330), (10764, 38855), (11115, 37628), (11362, 36810), (12270, 34086), (13110, 31902), (13455, 31084), (14724, 28405), (14820, 28221), (15542, 26910), (15732, 26585), (15951, 26220), (17043, 24540), (17940, 23313), (18405, 22724), (18814, 22230), (19665, 21268)]