102805560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 192

約数和(自身を含む): 392726880

約数和(自身を除く): 289921320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 1997, 2145, 2340, 2574, 2860, 3432, 3960, 3994, 4290, 4680, 5148, 5720, 5991, 6435, 7988, 8580, 9985, 10296, 11982, 12870, 15976, 17160, 17973, 19970, 21967, 23964, 25740, 25961, 29955, 35946, 39940, 43934, 47928, 51480, 51922, 59910, 65901, 71892, 77883, 79880, 87868, 89865, 103844, 109835, 119820, 129805, 131802, 143784, 155766, 175736, 179730, 197703, 207688, 219670, 233649, 239640, 259610, 263604, 285571, 311532, 329505, 359460, 389415, 395406, 439340, 467298, 519220, 527208, 571142, 623064, 659010, 718920, 778830, 790812, 856713, 878680, 934596, 988515, 1038440, 1142284, 1168245, 1318020, 1427855, 1557660, 1581624, 1713426, 1869192, 1977030, 2284568, 2336490, 2570139, 2636040, 2855710, 3115320, 3426852, 3954060, 4283565, 4672980, 5140278, 5711420, 6853704, 7908120, 8567130, 9345960, 10280556, 11422840, 12850695, 17134260, 20561112, 25701390, 34268520, 51402780, 102805560]

約数ペア:

[(1, 102805560), (2, 51402780), (3, 34268520), (4, 25701390), (5, 20561112), (6, 17134260), (8, 12850695), (9, 11422840), (10, 10280556), (11, 9345960), (12, 8567130), (13, 7908120), (15, 6853704), (18, 5711420), (20, 5140278), (22, 4672980), (24, 4283565), (26, 3954060), (30, 3426852), (33, 3115320), (36, 2855710), (39, 2636040), (40, 2570139), (44, 2336490), (45, 2284568), (52, 1977030), (55, 1869192), (60, 1713426), (65, 1581624), (66, 1557660), (72, 1427855), (78, 1318020), (88, 1168245), (90, 1142284), (99, 1038440), (104, 988515), (110, 934596), (117, 878680), (120, 856713), (130, 790812), (132, 778830), (143, 718920), (156, 659010), (165, 623064), (180, 571142), (195, 527208), (198, 519220), (220, 467298), (234, 439340), (260, 395406), (264, 389415), (286, 359460), (312, 329505), (330, 311532), (360, 285571), (390, 263604), (396, 259610), (429, 239640), (440, 233649), (468, 219670), (495, 207688), (520, 197703), (572, 179730), (585, 175736), (660, 155766), (715, 143784), (780, 131802), (792, 129805), (858, 119820), (936, 109835), (990, 103844), (1144, 89865), (1170, 87868), (1287, 79880), (1320, 77883), (1430, 71892), (1560, 65901), (1716, 59910), (1980, 51922), (1997, 51480), (2145, 47928), (2340, 43934), (2574, 39940), (2860, 35946), (3432, 29955), (3960, 25961), (3994, 25740), (4290, 23964), (4680, 21967), (5148, 19970), (5720, 17973), (5991, 17160), (6435, 15976), (7988, 12870), (8580, 11982), (9985, 10296)]