214265280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 224

約数和(自身を含む): 759317760

約数和(自身を除く): 545052480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 691, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1382, 1520, 1615, 1632, 1824, 1938, 2040, 2073, 2280, 2584, 2720, 2764, 3040, 3230, 3264, 3455, 3648, 3876, 4080, 4146, 4560, 4845, 5168, 5440, 5528, 6080, 6460, 6910, 7752, 8160, 8292, 9120, 9690, 10336, 10365, 11056, 11747, 12920, 13129, 13820, 15504, 16320, 16584, 18240, 19380, 20672, 20730, 22112, 23494, 25840, 26258, 27640, 31008, 33168, 35241, 38760, 39387, 41460, 44224, 46988, 51680, 52516, 55280, 58735, 62016, 65645, 66336, 70482, 77520, 78774, 82920, 93976, 103360, 105032, 110560, 117470, 131290, 132672, 140964, 155040, 157548, 165840, 176205, 187952, 196935, 210064, 221120, 223193, 234940, 262580, 281928, 310080, 315096, 331680, 352410, 375904, 393870, 420128, 446386, 469880, 525160, 563856, 630192, 663360, 669579, 704820, 751808, 787740, 840256, 892772, 939760, 1050320, 1115965, 1127712, 1260384, 1339158, 1409640, 1575480, 1785544, 1879520, 2100640, 2231930, 2255424, 2520768, 2678316, 2819280, 3150960, 3347895, 3571088, 3759040, 4201280, 4463860, 5356632, 5638560, 6301920, 6695790, 7142176, 8927720, 10713264, 11277120, 12603840, 13391580, 14284352, 17855440, 21426528, 26783160, 35710880, 42853056, 53566320, 71421760, 107132640, 214265280]

約数ペア:

[(1, 214265280), (2, 107132640), (3, 71421760), (4, 53566320), (5, 42853056), (6, 35710880), (8, 26783160), (10, 21426528), (12, 17855440), (15, 14284352), (16, 13391580), (17, 12603840), (19, 11277120), (20, 10713264), (24, 8927720), (30, 7142176), (32, 6695790), (34, 6301920), (38, 5638560), (40, 5356632), (48, 4463860), (51, 4201280), (57, 3759040), (60, 3571088), (64, 3347895), (68, 3150960), (76, 2819280), (80, 2678316), (85, 2520768), (95, 2255424), (96, 2231930), (102, 2100640), (114, 1879520), (120, 1785544), (136, 1575480), (152, 1409640), (160, 1339158), (170, 1260384), (190, 1127712), (192, 1115965), (204, 1050320), (228, 939760), (240, 892772), (255, 840256), (272, 787740), (285, 751808), (304, 704820), (320, 669579), (323, 663360), (340, 630192), (380, 563856), (408, 525160), (456, 469880), (480, 446386), (510, 420128), (544, 393870), (570, 375904), (608, 352410), (646, 331680), (680, 315096), (691, 310080), (760, 281928), (816, 262580), (912, 234940), (960, 223193), (969, 221120), (1020, 210064), (1088, 196935), (1140, 187952), (1216, 176205), (1292, 165840), (1360, 157548), (1382, 155040), (1520, 140964), (1615, 132672), (1632, 131290), (1824, 117470), (1938, 110560), (2040, 105032), (2073, 103360), (2280, 93976), (2584, 82920), (2720, 78774), (2764, 77520), (3040, 70482), (3230, 66336), (3264, 65645), (3455, 62016), (3648, 58735), (3876, 55280), (4080, 52516), (4146, 51680), (4560, 46988), (4845, 44224), (5168, 41460), (5440, 39387), (5528, 38760), (6080, 35241), (6460, 33168), (6910, 31008), (7752, 27640), (8160, 26258), (8292, 25840), (9120, 23494), (9690, 22112), (10336, 20730), (10365, 20672), (11056, 19380), (11747, 18240), (12920, 16584), (13129, 16320), (13820, 15504)]