2251468620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 7517712384

約数和(自身を除く): 5266243764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 53, 60, 62, 69, 90, 92, 93, 106, 115, 124, 138, 155, 159, 180, 186, 207, 212, 230, 265, 276, 279, 310, 318, 331, 345, 372, 414, 460, 465, 477, 530, 558, 620, 636, 662, 690, 713, 795, 828, 930, 954, 993, 1035, 1060, 1116, 1219, 1324, 1380, 1395, 1426, 1590, 1643, 1655, 1860, 1908, 1986, 2070, 2139, 2385, 2438, 2790, 2852, 2979, 3180, 3286, 3310, 3565, 3657, 3972, 4140, 4278, 4770, 4876, 4929, 4965, 5580, 5958, 6095, 6417, 6572, 6620, 7130, 7314, 7613, 8215, 8556, 9540, 9858, 9930, 10261, 10695, 10971, 11916, 12190, 12834, 14260, 14628, 14787, 14895, 15226, 16430, 17543, 18285, 19716, 19860, 20522, 21390, 21942, 22839, 24380, 24645, 25668, 29574, 29790, 30452, 30783, 32085, 32860, 35086, 36570, 37789, 38065, 41044, 42780, 43884, 45678, 49290, 51305, 52629, 54855, 59148, 59580, 61566, 64170, 68517, 70172, 73140, 73935, 75578, 76130, 87715, 91356, 92349, 98580, 102610, 105258, 109710, 113367, 114195, 123132, 128340, 137034, 147870, 151156, 152260, 153915, 157887, 175430, 184698, 188945, 205220, 210516, 219420, 226734, 228390, 236003, 263145, 274068, 295740, 307830, 315774, 340101, 342585, 350860, 369396, 377890, 403489, 453468, 456780, 461745, 472006, 526290, 543833, 566835, 615660, 631548, 680202, 685170, 708009, 755780, 789435, 806978, 923490, 944012, 1052580, 1087666, 1133670, 1180015, 1210467, 1360404, 1370340, 1416018, 1578870, 1613956, 1631499, 1700505, 1846980, 2017445, 2124027, 2175332, 2267340, 2360030, 2420934, 2719165, 2832036, 3157740, 3262998, 3401010, 3540045, 3631401, 4034890, 4248054, 4720060, 4841868, 4894497, 5438330, 6052335, 6525996, 6802020, 7080090, 7262802, 8069780, 8157495, 8496108, 9788994, 10620135, 10876660, 12104670, 12508159, 14160180, 14525604, 16314990, 18157005, 19577988, 21240270, 24209340, 24472485, 25016318, 32629980, 36314010, 37524477, 42480540, 48944970, 50032636, 62540795, 72628020, 75048954, 97889940, 112573431, 125081590, 150097908, 187622385, 225146862, 250163180, 375244770, 450293724, 562867155, 750489540, 1125734310, 2251468620]

約数ペア:

[(1, 2251468620), (2, 1125734310), (3, 750489540), (4, 562867155), (5, 450293724), (6, 375244770), (9, 250163180), (10, 225146862), (12, 187622385), (15, 150097908), (18, 125081590), (20, 112573431), (23, 97889940), (30, 75048954), (31, 72628020), (36, 62540795), (45, 50032636), (46, 48944970), (53, 42480540), (60, 37524477), (62, 36314010), (69, 32629980), (90, 25016318), (92, 24472485), (93, 24209340), (106, 21240270), (115, 19577988), (124, 18157005), (138, 16314990), (155, 14525604), (159, 14160180), (180, 12508159), (186, 12104670), (207, 10876660), (212, 10620135), (230, 9788994), (265, 8496108), (276, 8157495), (279, 8069780), (310, 7262802), (318, 7080090), (331, 6802020), (345, 6525996), (372, 6052335), (414, 5438330), (460, 4894497), (465, 4841868), (477, 4720060), (530, 4248054), (558, 4034890), (620, 3631401), (636, 3540045), (662, 3401010), (690, 3262998), (713, 3157740), (795, 2832036), (828, 2719165), (930, 2420934), (954, 2360030), (993, 2267340), (1035, 2175332), (1060, 2124027), (1116, 2017445), (1219, 1846980), (1324, 1700505), (1380, 1631499), (1395, 1613956), (1426, 1578870), (1590, 1416018), (1643, 1370340), (1655, 1360404), (1860, 1210467), (1908, 1180015), (1986, 1133670), (2070, 1087666), (2139, 1052580), (2385, 944012), (2438, 923490), (2790, 806978), (2852, 789435), (2979, 755780), (3180, 708009), (3286, 685170), (3310, 680202), (3565, 631548), (3657, 615660), (3972, 566835), (4140, 543833), (4278, 526290), (4770, 472006), (4876, 461745), (4929, 456780), (4965, 453468), (5580, 403489), (5958, 377890), (6095, 369396), (6417, 350860), (6572, 342585), (6620, 340101), (7130, 315774), (7314, 307830), (7613, 295740), (8215, 274068), (8556, 263145), (9540, 236003), (9858, 228390), (9930, 226734), (10261, 219420), (10695, 210516), (10971, 205220), (11916, 188945), (12190, 184698), (12834, 175430), (14260, 157887), (14628, 153915), (14787, 152260), (14895, 151156), (15226, 147870), (16430, 137034), (17543, 128340), (18285, 123132), (19716, 114195), (19860, 113367), (20522, 109710), (21390, 105258), (21942, 102610), (22839, 98580), (24380, 92349), (24645, 91356), (25668, 87715), (29574, 76130), (29790, 75578), (30452, 73935), (30783, 73140), (32085, 70172), (32860, 68517), (35086, 64170), (36570, 61566), (37789, 59580), (38065, 59148), (41044, 54855), (42780, 52629), (43884, 51305), (45678, 49290)]