54820080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 214718400

約数和(自身を除く): 159898320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 149, 168, 180, 210, 219, 240, 252, 280, 292, 298, 315, 336, 360, 365, 420, 438, 447, 504, 511, 560, 584, 596, 630, 657, 720, 730, 745, 840, 876, 894, 1008, 1022, 1043, 1095, 1168, 1192, 1260, 1314, 1341, 1460, 1490, 1533, 1680, 1752, 1788, 2044, 2086, 2190, 2235, 2384, 2520, 2555, 2628, 2682, 2920, 2980, 3066, 3129, 3285, 3504, 3576, 4088, 4172, 4380, 4470, 4599, 5040, 5110, 5215, 5256, 5364, 5840, 5960, 6132, 6258, 6570, 6705, 7152, 7665, 8176, 8344, 8760, 8940, 9198, 9387, 10220, 10430, 10512, 10728, 10877, 11920, 12264, 12516, 13140, 13410, 15330, 15645, 16688, 17520, 17880, 18396, 18774, 20440, 20860, 21456, 21754, 22995, 24528, 25032, 26280, 26820, 30660, 31290, 32631, 35760, 36792, 37548, 40880, 41720, 43508, 45990, 46935, 50064, 52560, 53640, 54385, 61320, 62580, 65262, 73584, 75096, 76139, 83440, 87016, 91980, 93870, 97893, 107280, 108770, 122640, 125160, 130524, 150192, 152278, 163155, 174032, 183960, 187740, 195786, 217540, 228417, 250320, 261048, 304556, 326310, 367920, 375480, 380695, 391572, 435080, 456834, 489465, 522096, 609112, 652620, 685251, 750960, 761390, 783144, 870160, 913668, 978930, 1142085, 1218224, 1305240, 1370502, 1522780, 1566288, 1827336, 1957860, 2284170, 2610480, 2741004, 3045560, 3426255, 3654672, 3915720, 4568340, 5482008, 6091120, 6852510, 7831440, 9136680, 10964016, 13705020, 18273360, 27410040, 54820080]

約数ペア:

[(1, 54820080), (2, 27410040), (3, 18273360), (4, 13705020), (5, 10964016), (6, 9136680), (7, 7831440), (8, 6852510), (9, 6091120), (10, 5482008), (12, 4568340), (14, 3915720), (15, 3654672), (16, 3426255), (18, 3045560), (20, 2741004), (21, 2610480), (24, 2284170), (28, 1957860), (30, 1827336), (35, 1566288), (36, 1522780), (40, 1370502), (42, 1305240), (45, 1218224), (48, 1142085), (56, 978930), (60, 913668), (63, 870160), (70, 783144), (72, 761390), (73, 750960), (80, 685251), (84, 652620), (90, 609112), (105, 522096), (112, 489465), (120, 456834), (126, 435080), (140, 391572), (144, 380695), (146, 375480), (149, 367920), (168, 326310), (180, 304556), (210, 261048), (219, 250320), (240, 228417), (252, 217540), (280, 195786), (292, 187740), (298, 183960), (315, 174032), (336, 163155), (360, 152278), (365, 150192), (420, 130524), (438, 125160), (447, 122640), (504, 108770), (511, 107280), (560, 97893), (584, 93870), (596, 91980), (630, 87016), (657, 83440), (720, 76139), (730, 75096), (745, 73584), (840, 65262), (876, 62580), (894, 61320), (1008, 54385), (1022, 53640), (1043, 52560), (1095, 50064), (1168, 46935), (1192, 45990), (1260, 43508), (1314, 41720), (1341, 40880), (1460, 37548), (1490, 36792), (1533, 35760), (1680, 32631), (1752, 31290), (1788, 30660), (2044, 26820), (2086, 26280), (2190, 25032), (2235, 24528), (2384, 22995), (2520, 21754), (2555, 21456), (2628, 20860), (2682, 20440), (2920, 18774), (2980, 18396), (3066, 17880), (3129, 17520), (3285, 16688), (3504, 15645), (3576, 15330), (4088, 13410), (4172, 13140), (4380, 12516), (4470, 12264), (4599, 11920), (5040, 10877), (5110, 10728), (5215, 10512), (5256, 10430), (5364, 10220), (5840, 9387), (5960, 9198), (6132, 8940), (6258, 8760), (6570, 8344), (6705, 8176), (7152, 7665)]