1212557580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9141

約数の個数: 192

約数和(自身を含む): 4276876800

約数和(自身を除く): 3064319220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 9091, 10260, 11115, 13338, 14820, 18182, 22230, 26676, 27273, 33345, 36364, 44460, 45455, 54546, 66690, 81819, 90910, 109092, 118183, 133380, 136365, 163638, 172729, 181820, 236366, 245457, 272730, 327276, 345458, 354549, 409095, 472732, 490914, 518187, 545460, 590915, 690916, 709098, 818190, 863645, 981828, 1036374, 1063647, 1181830, 1227285, 1418196, 1554561, 1636380, 1727290, 1772745, 2072748, 2127294, 2245477, 2363660, 2454570, 2590935, 3109122, 3190941, 3454580, 3545490, 4254588, 4490954, 4663683, 4909140, 5181870, 5318235, 6218244, 6381882, 6736431, 7090980, 7772805, 8981908, 9327366, 10363740, 10636470, 11227385, 12763764, 13472862, 15545610, 15954705, 18654732, 20209293, 21272940, 22454770, 23318415, 26945724, 31091220, 31909410, 33682155, 40418586, 44909540, 46636830, 60627879, 63818820, 67364310, 80837172, 93273660, 101046465, 121255758, 134728620, 202092930, 242511516, 303139395, 404185860, 606278790, 1212557580]

約数ペア:

[(1, 1212557580), (2, 606278790), (3, 404185860), (4, 303139395), (5, 242511516), (6, 202092930), (9, 134728620), (10, 121255758), (12, 101046465), (13, 93273660), (15, 80837172), (18, 67364310), (19, 63818820), (20, 60627879), (26, 46636830), (27, 44909540), (30, 40418586), (36, 33682155), (38, 31909410), (39, 31091220), (45, 26945724), (52, 23318415), (54, 22454770), (57, 21272940), (60, 20209293), (65, 18654732), (76, 15954705), (78, 15545610), (90, 13472862), (95, 12763764), (108, 11227385), (114, 10636470), (117, 10363740), (130, 9327366), (135, 8981908), (156, 7772805), (171, 7090980), (180, 6736431), (190, 6381882), (195, 6218244), (228, 5318235), (234, 5181870), (247, 4909140), (260, 4663683), (270, 4490954), (285, 4254588), (342, 3545490), (351, 3454580), (380, 3190941), (390, 3109122), (468, 2590935), (494, 2454570), (513, 2363660), (540, 2245477), (570, 2127294), (585, 2072748), (684, 1772745), (702, 1727290), (741, 1636380), (780, 1554561), (855, 1418196), (988, 1227285), (1026, 1181830), (1140, 1063647), (1170, 1036374), (1235, 981828), (1404, 863645), (1482, 818190), (1710, 709098), (1755, 690916), (2052, 590915), (2223, 545460), (2340, 518187), (2470, 490914), (2565, 472732), (2964, 409095), (3420, 354549), (3510, 345458), (3705, 327276), (4446, 272730), (4940, 245457), (5130, 236366), (6669, 181820), (7020, 172729), (7410, 163638), (8892, 136365), (9091, 133380), (10260, 118183), (11115, 109092), (13338, 90910), (14820, 81819), (18182, 66690), (22230, 54546), (26676, 45455), (27273, 44460), (33345, 36364)]