155054880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 566092800

約数和(自身を除く): 411037920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 47, 48, 58, 60, 72, 79, 80, 87, 90, 94, 96, 116, 120, 141, 144, 145, 158, 160, 174, 180, 188, 232, 235, 237, 240, 261, 282, 288, 290, 316, 348, 360, 376, 395, 423, 435, 464, 470, 474, 480, 522, 564, 580, 632, 696, 705, 711, 720, 752, 790, 846, 870, 928, 940, 948, 1044, 1128, 1160, 1185, 1264, 1305, 1363, 1392, 1410, 1422, 1440, 1504, 1580, 1692, 1740, 1880, 1896, 2088, 2115, 2256, 2291, 2320, 2370, 2528, 2610, 2726, 2784, 2820, 2844, 3160, 3384, 3480, 3555, 3713, 3760, 3792, 4089, 4176, 4230, 4512, 4582, 4640, 4740, 5220, 5452, 5640, 5688, 6320, 6768, 6815, 6873, 6960, 7110, 7426, 7520, 7584, 8178, 8352, 8460, 9164, 9480, 10440, 10904, 11139, 11280, 11376, 11455, 12267, 12640, 13536, 13630, 13746, 13920, 14220, 14852, 16356, 16920, 18328, 18565, 18960, 20445, 20619, 20880, 21808, 22278, 22560, 22752, 22910, 24534, 27260, 27492, 28440, 29704, 32712, 33417, 33840, 34365, 36656, 37130, 37920, 40890, 41238, 41760, 43616, 44556, 45820, 49068, 54520, 54984, 55695, 56880, 59408, 61335, 65424, 66834, 67680, 68730, 73312, 74260, 81780, 82476, 89112, 91640, 98136, 103095, 107677, 109040, 109968, 111390, 113760, 118816, 122670, 130848, 133668, 137460, 148520, 163560, 164952, 167085, 178224, 183280, 196272, 206190, 215354, 218080, 219936, 222780, 245340, 267336, 274920, 297040, 323031, 327120, 329904, 334170, 356448, 366560, 392544, 412380, 430708, 445560, 490680, 534672, 538385, 549840, 594080, 646062, 654240, 659808, 668340, 824760, 861416, 891120, 969093, 981360, 1069344, 1076770, 1099680, 1292124, 1336680, 1615155, 1649520, 1722832, 1782240, 1938186, 1962720, 2153540, 2584248, 2673360, 3230310, 3299040, 3445664, 3876372, 4307080, 4845465, 5168496, 5346720, 6460620, 7752744, 8614160, 9690930, 10336992, 12921240, 15505488, 17228320, 19381860, 25842480, 31010976, 38763720, 51684960, 77527440, 155054880]

約数ペア:

[(1, 155054880), (2, 77527440), (3, 51684960), (4, 38763720), (5, 31010976), (6, 25842480), (8, 19381860), (9, 17228320), (10, 15505488), (12, 12921240), (15, 10336992), (16, 9690930), (18, 8614160), (20, 7752744), (24, 6460620), (29, 5346720), (30, 5168496), (32, 4845465), (36, 4307080), (40, 3876372), (45, 3445664), (47, 3299040), (48, 3230310), (58, 2673360), (60, 2584248), (72, 2153540), (79, 1962720), (80, 1938186), (87, 1782240), (90, 1722832), (94, 1649520), (96, 1615155), (116, 1336680), (120, 1292124), (141, 1099680), (144, 1076770), (145, 1069344), (158, 981360), (160, 969093), (174, 891120), (180, 861416), (188, 824760), (232, 668340), (235, 659808), (237, 654240), (240, 646062), (261, 594080), (282, 549840), (288, 538385), (290, 534672), (316, 490680), (348, 445560), (360, 430708), (376, 412380), (395, 392544), (423, 366560), (435, 356448), (464, 334170), (470, 329904), (474, 327120), (480, 323031), (522, 297040), (564, 274920), (580, 267336), (632, 245340), (696, 222780), (705, 219936), (711, 218080), (720, 215354), (752, 206190), (790, 196272), (846, 183280), (870, 178224), (928, 167085), (940, 164952), (948, 163560), (1044, 148520), (1128, 137460), (1160, 133668), (1185, 130848), (1264, 122670), (1305, 118816), (1363, 113760), (1392, 111390), (1410, 109968), (1422, 109040), (1440, 107677), (1504, 103095), (1580, 98136), (1692, 91640), (1740, 89112), (1880, 82476), (1896, 81780), (2088, 74260), (2115, 73312), (2256, 68730), (2291, 67680), (2320, 66834), (2370, 65424), (2528, 61335), (2610, 59408), (2726, 56880), (2784, 55695), (2820, 54984), (2844, 54520), (3160, 49068), (3384, 45820), (3480, 44556), (3555, 43616), (3713, 41760), (3760, 41238), (3792, 40890), (4089, 37920), (4176, 37130), (4230, 36656), (4512, 34365), (4582, 33840), (4640, 33417), (4740, 32712), (5220, 29704), (5452, 28440), (5640, 27492), (5688, 27260), (6320, 24534), (6768, 22910), (6815, 22752), (6873, 22560), (6960, 22278), (7110, 21808), (7426, 20880), (7520, 20619), (7584, 20445), (8178, 18960), (8352, 18565), (8460, 18328), (9164, 16920), (9480, 16356), (10440, 14852), (10904, 14220), (11139, 13920), (11280, 13746), (11376, 13630), (11455, 13536), (12267, 12640)]