123383160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 421480800

約数和(自身を除く): 298097640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 59, 60, 72, 74, 90, 111, 118, 120, 148, 157, 177, 180, 185, 222, 236, 295, 296, 314, 333, 354, 360, 370, 444, 471, 472, 531, 555, 590, 628, 666, 708, 740, 785, 885, 888, 942, 1062, 1110, 1180, 1256, 1332, 1413, 1416, 1480, 1570, 1665, 1770, 1884, 2124, 2183, 2220, 2355, 2360, 2655, 2664, 2826, 3140, 3330, 3540, 3768, 4248, 4366, 4440, 4710, 5310, 5652, 5809, 6280, 6549, 6660, 7065, 7080, 8732, 9263, 9420, 10620, 10915, 11304, 11618, 13098, 13320, 14130, 17427, 17464, 18526, 18840, 19647, 21240, 21830, 23236, 26196, 27789, 28260, 29045, 32745, 34854, 37052, 39294, 43660, 46315, 46472, 52281, 52392, 55578, 56520, 58090, 65490, 69708, 74104, 78588, 83367, 87135, 87320, 92630, 98235, 104562, 111156, 116180, 130980, 138945, 139416, 157176, 166734, 174270, 185260, 196470, 209124, 222312, 232360, 261405, 261960, 277890, 333468, 342731, 348540, 370520, 392940, 416835, 418248, 522810, 555780, 666936, 685462, 697080, 785880, 833670, 1028193, 1045620, 1111560, 1370924, 1667340, 1713655, 2056386, 2091240, 2741848, 3084579, 3334680, 3427310, 4112772, 5140965, 6169158, 6854620, 8225544, 10281930, 12338316, 13709240, 15422895, 20563860, 24676632, 30845790, 41127720, 61691580, 123383160]

約数ペア:

[(1, 123383160), (2, 61691580), (3, 41127720), (4, 30845790), (5, 24676632), (6, 20563860), (8, 15422895), (9, 13709240), (10, 12338316), (12, 10281930), (15, 8225544), (18, 6854620), (20, 6169158), (24, 5140965), (30, 4112772), (36, 3427310), (37, 3334680), (40, 3084579), (45, 2741848), (59, 2091240), (60, 2056386), (72, 1713655), (74, 1667340), (90, 1370924), (111, 1111560), (118, 1045620), (120, 1028193), (148, 833670), (157, 785880), (177, 697080), (180, 685462), (185, 666936), (222, 555780), (236, 522810), (295, 418248), (296, 416835), (314, 392940), (333, 370520), (354, 348540), (360, 342731), (370, 333468), (444, 277890), (471, 261960), (472, 261405), (531, 232360), (555, 222312), (590, 209124), (628, 196470), (666, 185260), (708, 174270), (740, 166734), (785, 157176), (885, 139416), (888, 138945), (942, 130980), (1062, 116180), (1110, 111156), (1180, 104562), (1256, 98235), (1332, 92630), (1413, 87320), (1416, 87135), (1480, 83367), (1570, 78588), (1665, 74104), (1770, 69708), (1884, 65490), (2124, 58090), (2183, 56520), (2220, 55578), (2355, 52392), (2360, 52281), (2655, 46472), (2664, 46315), (2826, 43660), (3140, 39294), (3330, 37052), (3540, 34854), (3768, 32745), (4248, 29045), (4366, 28260), (4440, 27789), (4710, 26196), (5310, 23236), (5652, 21830), (5809, 21240), (6280, 19647), (6549, 18840), (6660, 18526), (7065, 17464), (7080, 17427), (8732, 14130), (9263, 13320), (9420, 13098), (10620, 11618), (10915, 11304)]