121751460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 385165872

約数和(自身を除く): 263414412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 101, 111, 148, 180, 181, 185, 202, 222, 303, 333, 362, 370, 404, 444, 505, 543, 555, 606, 666, 724, 740, 905, 909, 1010, 1086, 1110, 1212, 1332, 1515, 1629, 1665, 1810, 1818, 2020, 2172, 2220, 2715, 3030, 3258, 3330, 3620, 3636, 3737, 4545, 5430, 6060, 6516, 6660, 6697, 7474, 8145, 9090, 10860, 11211, 13394, 14948, 16290, 18180, 18281, 18685, 20091, 22422, 26788, 32580, 33485, 33633, 36562, 37370, 40182, 44844, 54843, 56055, 60273, 66970, 67266, 73124, 74740, 80364, 91405, 100455, 109686, 112110, 120546, 133940, 134532, 164529, 168165, 182810, 200910, 219372, 224220, 241092, 274215, 301365, 329058, 336330, 365620, 401820, 548430, 602730, 658116, 672660, 676397, 822645, 1096860, 1205460, 1352794, 1645290, 2029191, 2705588, 3290580, 3381985, 4058382, 6087573, 6763970, 8116764, 10145955, 12175146, 13527940, 20291910, 24350292, 30437865, 40583820, 60875730, 121751460]

約数ペア:

[(1, 121751460), (2, 60875730), (3, 40583820), (4, 30437865), (5, 24350292), (6, 20291910), (9, 13527940), (10, 12175146), (12, 10145955), (15, 8116764), (18, 6763970), (20, 6087573), (30, 4058382), (36, 3381985), (37, 3290580), (45, 2705588), (60, 2029191), (74, 1645290), (90, 1352794), (101, 1205460), (111, 1096860), (148, 822645), (180, 676397), (181, 672660), (185, 658116), (202, 602730), (222, 548430), (303, 401820), (333, 365620), (362, 336330), (370, 329058), (404, 301365), (444, 274215), (505, 241092), (543, 224220), (555, 219372), (606, 200910), (666, 182810), (724, 168165), (740, 164529), (905, 134532), (909, 133940), (1010, 120546), (1086, 112110), (1110, 109686), (1212, 100455), (1332, 91405), (1515, 80364), (1629, 74740), (1665, 73124), (1810, 67266), (1818, 66970), (2020, 60273), (2172, 56055), (2220, 54843), (2715, 44844), (3030, 40182), (3258, 37370), (3330, 36562), (3620, 33633), (3636, 33485), (3737, 32580), (4545, 26788), (5430, 22422), (6060, 20091), (6516, 18685), (6660, 18281), (6697, 18180), (7474, 16290), (8145, 14948), (9090, 13394), (10860, 11211)]