1326248820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 4579061760

約数和(自身を除く): 3252812940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 47, 52, 60, 62, 65, 78, 90, 93, 94, 117, 124, 130, 141, 155, 156, 180, 186, 188, 195, 234, 235, 260, 279, 282, 310, 372, 389, 390, 403, 423, 465, 468, 470, 558, 564, 585, 611, 620, 705, 778, 780, 806, 846, 930, 940, 1116, 1167, 1170, 1209, 1222, 1395, 1410, 1457, 1556, 1612, 1692, 1833, 1860, 1945, 2015, 2115, 2334, 2340, 2418, 2444, 2790, 2820, 2914, 3055, 3501, 3627, 3666, 3890, 4030, 4230, 4371, 4668, 4836, 5057, 5499, 5580, 5828, 5835, 6045, 6110, 7002, 7254, 7285, 7332, 7780, 8060, 8460, 8742, 9165, 10114, 10998, 11670, 12059, 12090, 12220, 13113, 14004, 14508, 14570, 15171, 17484, 17505, 18135, 18283, 18330, 18941, 20228, 21855, 21996, 23340, 24118, 24180, 25285, 26226, 27495, 29140, 30342, 35010, 36177, 36270, 36566, 36660, 37882, 43710, 45513, 48236, 50570, 52452, 54849, 54990, 56823, 60295, 60684, 65565, 70020, 72354, 72540, 73132, 75764, 75855, 87420, 91026, 91415, 94705, 101140, 108531, 109698, 109980, 113646, 120590, 131130, 144708, 151710, 156767, 164547, 170469, 180885, 182052, 182830, 189410, 217062, 219396, 227292, 227565, 237679, 241180, 262260, 274245, 284115, 303420, 313534, 329094, 340938, 361770, 365660, 378820, 434124, 455130, 470301, 475358, 542655, 548490, 566773, 568230, 627068, 658188, 681876, 713037, 723540, 783835, 822735, 852345, 910260, 940602, 950716, 1085310, 1096980, 1133546, 1136460, 1188395, 1410903, 1426074, 1567670, 1645470, 1700319, 1704690, 1881204, 2139111, 2170620, 2267092, 2351505, 2376790, 2821806, 2833865, 2852148, 3135340, 3290940, 3400638, 3409380, 3565185, 4278222, 4703010, 4753580, 5100957, 5643612, 5667730, 6801276, 7054515, 7130370, 7368049, 8501595, 8556444, 9406020, 10201914, 10695555, 11335460, 14109030, 14260740, 14736098, 17003190, 20403828, 21391110, 22104147, 25504785, 28218060, 29472196, 34006380, 36840245, 42782220, 44208294, 51009570, 66312441, 73680490, 88416588, 102019140, 110520735, 132624882, 147360980, 221041470, 265249764, 331562205, 442082940, 663124410, 1326248820]

約数ペア:

[(1, 1326248820), (2, 663124410), (3, 442082940), (4, 331562205), (5, 265249764), (6, 221041470), (9, 147360980), (10, 132624882), (12, 110520735), (13, 102019140), (15, 88416588), (18, 73680490), (20, 66312441), (26, 51009570), (30, 44208294), (31, 42782220), (36, 36840245), (39, 34006380), (45, 29472196), (47, 28218060), (52, 25504785), (60, 22104147), (62, 21391110), (65, 20403828), (78, 17003190), (90, 14736098), (93, 14260740), (94, 14109030), (117, 11335460), (124, 10695555), (130, 10201914), (141, 9406020), (155, 8556444), (156, 8501595), (180, 7368049), (186, 7130370), (188, 7054515), (195, 6801276), (234, 5667730), (235, 5643612), (260, 5100957), (279, 4753580), (282, 4703010), (310, 4278222), (372, 3565185), (389, 3409380), (390, 3400638), (403, 3290940), (423, 3135340), (465, 2852148), (468, 2833865), (470, 2821806), (558, 2376790), (564, 2351505), (585, 2267092), (611, 2170620), (620, 2139111), (705, 1881204), (778, 1704690), (780, 1700319), (806, 1645470), (846, 1567670), (930, 1426074), (940, 1410903), (1116, 1188395), (1167, 1136460), (1170, 1133546), (1209, 1096980), (1222, 1085310), (1395, 950716), (1410, 940602), (1457, 910260), (1556, 852345), (1612, 822735), (1692, 783835), (1833, 723540), (1860, 713037), (1945, 681876), (2015, 658188), (2115, 627068), (2334, 568230), (2340, 566773), (2418, 548490), (2444, 542655), (2790, 475358), (2820, 470301), (2914, 455130), (3055, 434124), (3501, 378820), (3627, 365660), (3666, 361770), (3890, 340938), (4030, 329094), (4230, 313534), (4371, 303420), (4668, 284115), (4836, 274245), (5057, 262260), (5499, 241180), (5580, 237679), (5828, 227565), (5835, 227292), (6045, 219396), (6110, 217062), (7002, 189410), (7254, 182830), (7285, 182052), (7332, 180885), (7780, 170469), (8060, 164547), (8460, 156767), (8742, 151710), (9165, 144708), (10114, 131130), (10998, 120590), (11670, 113646), (12059, 109980), (12090, 109698), (12220, 108531), (13113, 101140), (14004, 94705), (14508, 91415), (14570, 91026), (15171, 87420), (17484, 75855), (17505, 75764), (18135, 73132), (18283, 72540), (18330, 72354), (18941, 70020), (20228, 65565), (21855, 60684), (21996, 60295), (23340, 56823), (24118, 54990), (24180, 54849), (25285, 52452), (26226, 50570), (27495, 48236), (29140, 45513), (30342, 43710), (35010, 37882), (36177, 36660), (36270, 36566)]