222617920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 658368000

約数和(自身を除く): 435750080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 92, 112, 115, 116, 140, 145, 149, 160, 161, 184, 203, 224, 230, 232, 280, 290, 298, 320, 322, 368, 406, 448, 460, 464, 560, 580, 596, 644, 667, 736, 745, 805, 812, 920, 928, 1015, 1043, 1120, 1160, 1192, 1288, 1334, 1472, 1490, 1610, 1624, 1840, 1856, 2030, 2086, 2240, 2320, 2384, 2576, 2668, 2980, 3220, 3248, 3335, 3427, 3680, 4060, 4172, 4321, 4640, 4669, 4768, 5152, 5215, 5336, 5960, 6440, 6496, 6670, 6854, 7360, 8120, 8344, 8642, 9280, 9338, 9536, 10304, 10430, 10672, 11920, 12880, 12992, 13340, 13708, 16240, 16688, 17135, 17284, 18676, 20860, 21344, 21605, 23345, 23840, 23989, 25760, 26680, 27416, 30247, 32480, 33376, 34270, 34568, 37352, 41720, 42688, 43210, 46690, 47680, 47978, 51520, 53360, 54832, 60494, 64960, 66752, 68540, 69136, 74704, 83440, 86420, 93380, 95956, 99383, 106720, 109664, 119945, 120988, 137080, 138272, 149408, 151235, 166880, 172840, 186760, 191912, 198766, 213440, 219328, 239890, 241976, 274160, 276544, 298816, 302470, 333760, 345680, 373520, 383824, 397532, 479780, 483952, 496915, 548320, 604940, 691360, 695681, 747040, 767648, 795064, 959560, 967904, 993830, 1096640, 1209880, 1382720, 1391362, 1494080, 1535296, 1590128, 1919120, 1935808, 1987660, 2419760, 2782724, 3180256, 3478405, 3838240, 3975320, 4839520, 5565448, 6360512, 6956810, 7676480, 7950640, 9679040, 11130896, 13913620, 15901280, 22261792, 27827240, 31802560, 44523584, 55654480, 111308960, 222617920]

約数ペア:

[(1, 222617920), (2, 111308960), (4, 55654480), (5, 44523584), (7, 31802560), (8, 27827240), (10, 22261792), (14, 15901280), (16, 13913620), (20, 11130896), (23, 9679040), (28, 7950640), (29, 7676480), (32, 6956810), (35, 6360512), (40, 5565448), (46, 4839520), (56, 3975320), (58, 3838240), (64, 3478405), (70, 3180256), (80, 2782724), (92, 2419760), (112, 1987660), (115, 1935808), (116, 1919120), (140, 1590128), (145, 1535296), (149, 1494080), (160, 1391362), (161, 1382720), (184, 1209880), (203, 1096640), (224, 993830), (230, 967904), (232, 959560), (280, 795064), (290, 767648), (298, 747040), (320, 695681), (322, 691360), (368, 604940), (406, 548320), (448, 496915), (460, 483952), (464, 479780), (560, 397532), (580, 383824), (596, 373520), (644, 345680), (667, 333760), (736, 302470), (745, 298816), (805, 276544), (812, 274160), (920, 241976), (928, 239890), (1015, 219328), (1043, 213440), (1120, 198766), (1160, 191912), (1192, 186760), (1288, 172840), (1334, 166880), (1472, 151235), (1490, 149408), (1610, 138272), (1624, 137080), (1840, 120988), (1856, 119945), (2030, 109664), (2086, 106720), (2240, 99383), (2320, 95956), (2384, 93380), (2576, 86420), (2668, 83440), (2980, 74704), (3220, 69136), (3248, 68540), (3335, 66752), (3427, 64960), (3680, 60494), (4060, 54832), (4172, 53360), (4321, 51520), (4640, 47978), (4669, 47680), (4768, 46690), (5152, 43210), (5215, 42688), (5336, 41720), (5960, 37352), (6440, 34568), (6496, 34270), (6670, 33376), (6854, 32480), (7360, 30247), (8120, 27416), (8344, 26680), (8642, 25760), (9280, 23989), (9338, 23840), (9536, 23345), (10304, 21605), (10430, 21344), (10672, 20860), (11920, 18676), (12880, 17284), (12992, 17135), (13340, 16688), (13708, 16240)]