128197080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 479278800

約数和(自身を除く): 351081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 109, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 218, 220, 242, 243, 264, 270, 297, 324, 327, 330, 360, 363, 396, 405, 436, 440, 484, 486, 495, 540, 545, 594, 605, 648, 654, 660, 726, 792, 810, 872, 891, 968, 972, 981, 990, 1080, 1089, 1090, 1188, 1199, 1210, 1215, 1308, 1320, 1452, 1485, 1620, 1635, 1782, 1815, 1944, 1962, 1980, 2178, 2180, 2376, 2398, 2420, 2430, 2616, 2673, 2904, 2943, 2970, 3240, 3267, 3270, 3564, 3597, 3630, 3924, 3960, 4356, 4360, 4455, 4796, 4840, 4860, 4905, 5346, 5445, 5886, 5940, 5995, 6534, 6540, 7128, 7194, 7260, 7848, 8712, 8829, 8910, 9592, 9720, 9801, 9810, 10692, 10791, 10890, 11772, 11880, 11990, 13068, 13080, 13189, 13365, 14388, 14520, 14715, 16335, 17658, 17820, 17985, 19602, 19620, 21384, 21582, 21780, 23544, 23980, 26136, 26378, 26487, 26730, 28776, 29403, 29430, 32373, 32670, 35316, 35640, 35970, 39204, 39240, 39567, 43164, 43560, 44145, 47960, 49005, 52756, 52974, 53460, 53955, 58806, 58860, 64746, 65340, 65945, 70632, 71940, 78408, 79134, 86328, 88290, 97119, 98010, 105512, 105948, 106920, 107910, 117612, 117720, 118701, 129492, 130680, 131890, 132435, 143880, 147015, 158268, 161865, 176580, 194238, 196020, 197835, 211896, 215820, 235224, 237402, 258984, 263780, 264870, 291357, 294030, 316536, 323730, 353160, 356103, 388476, 392040, 395670, 431640, 474804, 485595, 527560, 529740, 582714, 588060, 593505, 647460, 712206, 776952, 791340, 949608, 971190, 1059480, 1068309, 1165428, 1176120, 1187010, 1294920, 1424412, 1456785, 1582680, 1780515, 1942380, 2136618, 2330856, 2374020, 2848824, 2913570, 3204927, 3561030, 3884760, 4273236, 4748040, 5341545, 5827140, 6409854, 7122060, 8546472, 10683090, 11654280, 12819708, 14244120, 16024635, 21366180, 25639416, 32049270, 42732360, 64098540, 128197080]

約数ペア:

[(1, 128197080), (2, 64098540), (3, 42732360), (4, 32049270), (5, 25639416), (6, 21366180), (8, 16024635), (9, 14244120), (10, 12819708), (11, 11654280), (12, 10683090), (15, 8546472), (18, 7122060), (20, 6409854), (22, 5827140), (24, 5341545), (27, 4748040), (30, 4273236), (33, 3884760), (36, 3561030), (40, 3204927), (44, 2913570), (45, 2848824), (54, 2374020), (55, 2330856), (60, 2136618), (66, 1942380), (72, 1780515), (81, 1582680), (88, 1456785), (90, 1424412), (99, 1294920), (108, 1187010), (109, 1176120), (110, 1165428), (120, 1068309), (121, 1059480), (132, 971190), (135, 949608), (162, 791340), (165, 776952), (180, 712206), (198, 647460), (216, 593505), (218, 588060), (220, 582714), (242, 529740), (243, 527560), (264, 485595), (270, 474804), (297, 431640), (324, 395670), (327, 392040), (330, 388476), (360, 356103), (363, 353160), (396, 323730), (405, 316536), (436, 294030), (440, 291357), (484, 264870), (486, 263780), (495, 258984), (540, 237402), (545, 235224), (594, 215820), (605, 211896), (648, 197835), (654, 196020), (660, 194238), (726, 176580), (792, 161865), (810, 158268), (872, 147015), (891, 143880), (968, 132435), (972, 131890), (981, 130680), (990, 129492), (1080, 118701), (1089, 117720), (1090, 117612), (1188, 107910), (1199, 106920), (1210, 105948), (1215, 105512), (1308, 98010), (1320, 97119), (1452, 88290), (1485, 86328), (1620, 79134), (1635, 78408), (1782, 71940), (1815, 70632), (1944, 65945), (1962, 65340), (1980, 64746), (2178, 58860), (2180, 58806), (2376, 53955), (2398, 53460), (2420, 52974), (2430, 52756), (2616, 49005), (2673, 47960), (2904, 44145), (2943, 43560), (2970, 43164), (3240, 39567), (3267, 39240), (3270, 39204), (3564, 35970), (3597, 35640), (3630, 35316), (3924, 32670), (3960, 32373), (4356, 29430), (4360, 29403), (4455, 28776), (4796, 26730), (4840, 26487), (4860, 26378), (4905, 26136), (5346, 23980), (5445, 23544), (5886, 21780), (5940, 21582), (5995, 21384), (6534, 19620), (6540, 19602), (7128, 17985), (7194, 17820), (7260, 17658), (7848, 16335), (8712, 14715), (8829, 14520), (8910, 14388), (9592, 13365), (9720, 13189), (9801, 13080), (9810, 13068), (10692, 11990), (10791, 11880), (10890, 11772)]