2188498320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1502

約数の個数: 240

約数和(自身を含む): 7699221504

約数和(自身を除く): 5510723184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 120, 124, 142, 144, 155, 180, 186, 213, 240, 248, 279, 284, 310, 355, 360, 372, 426, 465, 496, 558, 568, 620, 639, 710, 720, 744, 852, 930, 1065, 1116, 1136, 1240, 1278, 1381, 1395, 1420, 1488, 1704, 1860, 2130, 2201, 2232, 2480, 2556, 2762, 2790, 2840, 3195, 3408, 3720, 4143, 4260, 4402, 4464, 5112, 5524, 5580, 5680, 6390, 6603, 6905, 7440, 8286, 8520, 8804, 10224, 11005, 11048, 11160, 12429, 12780, 13206, 13810, 16572, 17040, 17608, 19809, 20715, 22010, 22096, 22320, 24858, 25560, 26412, 27620, 33015, 33144, 35216, 39618, 41430, 42811, 44020, 49716, 51120, 52824, 55240, 62145, 66030, 66288, 79236, 82860, 85622, 88040, 98051, 99045, 99432, 105648, 110480, 124290, 128433, 132060, 158472, 165720, 171244, 176080, 196102, 198090, 198864, 214055, 248580, 256866, 264120, 294153, 316944, 331440, 342488, 385299, 392204, 396180, 428110, 490255, 497160, 513732, 528240, 588306, 642165, 684976, 770598, 784408, 792360, 856220, 882459, 980510, 994320, 1027464, 1176612, 1284330, 1470765, 1541196, 1568816, 1584720, 1712440, 1764918, 1926495, 1961020, 2054928, 2353224, 2568660, 2941530, 3039581, 3082392, 3424880, 3529836, 3852990, 3922040, 4412295, 4706448, 5137320, 5883060, 6079162, 6164784, 7059672, 7705980, 7844080, 8824590, 9118743, 10274640, 11766120, 12158324, 14119344, 15197905, 15411960, 17649180, 18237486, 23532240, 24316648, 27356229, 30395810, 30823920, 35298360, 36474972, 45593715, 48633296, 54712458, 60791620, 70596720, 72949944, 91187430, 109424916, 121583240, 136781145, 145899888, 182374860, 218849832, 243166480, 273562290, 364749720, 437699664, 547124580, 729499440, 1094249160, 2188498320]

約数ペア:

[(1, 2188498320), (2, 1094249160), (3, 729499440), (4, 547124580), (5, 437699664), (6, 364749720), (8, 273562290), (9, 243166480), (10, 218849832), (12, 182374860), (15, 145899888), (16, 136781145), (18, 121583240), (20, 109424916), (24, 91187430), (30, 72949944), (31, 70596720), (36, 60791620), (40, 54712458), (45, 48633296), (48, 45593715), (60, 36474972), (62, 35298360), (71, 30823920), (72, 30395810), (80, 27356229), (90, 24316648), (93, 23532240), (120, 18237486), (124, 17649180), (142, 15411960), (144, 15197905), (155, 14119344), (180, 12158324), (186, 11766120), (213, 10274640), (240, 9118743), (248, 8824590), (279, 7844080), (284, 7705980), (310, 7059672), (355, 6164784), (360, 6079162), (372, 5883060), (426, 5137320), (465, 4706448), (496, 4412295), (558, 3922040), (568, 3852990), (620, 3529836), (639, 3424880), (710, 3082392), (720, 3039581), (744, 2941530), (852, 2568660), (930, 2353224), (1065, 2054928), (1116, 1961020), (1136, 1926495), (1240, 1764918), (1278, 1712440), (1381, 1584720), (1395, 1568816), (1420, 1541196), (1488, 1470765), (1704, 1284330), (1860, 1176612), (2130, 1027464), (2201, 994320), (2232, 980510), (2480, 882459), (2556, 856220), (2762, 792360), (2790, 784408), (2840, 770598), (3195, 684976), (3408, 642165), (3720, 588306), (4143, 528240), (4260, 513732), (4402, 497160), (4464, 490255), (5112, 428110), (5524, 396180), (5580, 392204), (5680, 385299), (6390, 342488), (6603, 331440), (6905, 316944), (7440, 294153), (8286, 264120), (8520, 256866), (8804, 248580), (10224, 214055), (11005, 198864), (11048, 198090), (11160, 196102), (12429, 176080), (12780, 171244), (13206, 165720), (13810, 158472), (16572, 132060), (17040, 128433), (17608, 124290), (19809, 110480), (20715, 105648), (22010, 99432), (22096, 99045), (22320, 98051), (24858, 88040), (25560, 85622), (26412, 82860), (27620, 79236), (33015, 66288), (33144, 66030), (35216, 62145), (39618, 55240), (41430, 52824), (42811, 51120), (44020, 49716)]