245386039080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{724879}}^1$

素因数の和:724944

約数の個数: 256

約数和(自身を含む): 935269171200

約数和(自身を除く): 689883132120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4340, 4836, 5208, 5460, 5642, 6045, 6510, 8060, 8463, 8680, 9672, 10920, 11284, 12090, 13020, 14105, 16120, 16926, 22568, 24180, 26040, 28210, 33852, 42315, 48360, 56420, 67704, 84630, 112840, 169260, 338520, 724879, 1449758, 2174637, 2899516, 3624395, 4349274, 5074153, 5799032, 7248790, 8698548, 9423427, 10148306, 10873185, 14497580, 15222459, 17397096, 18846854, 20296612, 21746370, 22471249, 25370765, 28270281, 28995160, 30444918, 37693708, 40593224, 43492740, 44942498, 47117135, 50741530, 56540562, 60889836, 65963989, 67413747, 75387416, 76112295, 86985480, 89884996, 94234270, 101483060, 112356245, 113081124, 121779672, 131927978, 134827494, 141351405, 152224590, 157298743, 179769992, 188468540, 197891967, 202966120, 224712490, 226162248, 263855956, 269654988, 282702810, 292126237, 304449180, 314597486, 329819945, 337068735, 376937080, 395783934, 449424980, 471896229, 527711912, 539309976, 565405620, 584252474, 608898360, 629194972, 659639890, 674137470, 786493715, 791567868, 876378711, 898849960, 943792458, 989459835, 1130811240, 1168504948, 1258389944, 1319279780, 1348274940, 1460631185, 1572987430, 1583135736, 1752757422, 1887584916, 1978919670, 2044883659, 2337009896, 2359481145, 2638559560, 2696549880, 2921262370, 3145974860, 3505514844, 3775169832, 3957839340, 4089767318, 4381893555, 4718962290, 5842524740, 6134650977, 6291949720, 7011029688, 7915678680, 8179534636, 8763787110, 9437924580, 10224418295, 11685049480, 12269301954, 16359069272, 17527574220, 18875849160, 20448836590, 24538603908, 30673254885, 35055148440, 40897673180, 49077207816, 61346509770, 81795346360, 122693019540, 245386039080]

約数ペア:

[(1, 245386039080), (2, 122693019540), (3, 81795346360), (4, 61346509770), (5, 49077207816), (6, 40897673180), (7, 35055148440), (8, 30673254885), (10, 24538603908), (12, 20448836590), (13, 18875849160), (14, 17527574220), (15, 16359069272), (20, 12269301954), (21, 11685049480), (24, 10224418295), (26, 9437924580), (28, 8763787110), (30, 8179534636), (31, 7915678680), (35, 7011029688), (39, 6291949720), (40, 6134650977), (42, 5842524740), (52, 4718962290), (56, 4381893555), (60, 4089767318), (62, 3957839340), (65, 3775169832), (70, 3505514844), (78, 3145974860), (84, 2921262370), (91, 2696549880), (93, 2638559560), (104, 2359481145), (105, 2337009896), (120, 2044883659), (124, 1978919670), (130, 1887584916), (140, 1752757422), (155, 1583135736), (156, 1572987430), (168, 1460631185), (182, 1348274940), (186, 1319279780), (195, 1258389944), (210, 1168504948), (217, 1130811240), (248, 989459835), (260, 943792458), (273, 898849960), (280, 876378711), (310, 791567868), (312, 786493715), (364, 674137470), (372, 659639890), (390, 629194972), (403, 608898360), (420, 584252474), (434, 565405620), (455, 539309976), (465, 527711912), (520, 471896229), (546, 449424980), (620, 395783934), (651, 376937080), (728, 337068735), (744, 329819945), (780, 314597486), (806, 304449180), (840, 292126237), (868, 282702810), (910, 269654988), (930, 263855956), (1085, 226162248), (1092, 224712490), (1209, 202966120), (1240, 197891967), (1302, 188468540), (1365, 179769992), (1560, 157298743), (1612, 152224590), (1736, 141351405), (1820, 134827494), (1860, 131927978), (2015, 121779672), (2170, 113081124), (2184, 112356245), (2418, 101483060), (2604, 94234270), (2730, 89884996), (2821, 86985480), (3224, 76112295), (3255, 75387416), (3640, 67413747), (3720, 65963989), (4030, 60889836), (4340, 56540562), (4836, 50741530), (5208, 47117135), (5460, 44942498), (5642, 43492740), (6045, 40593224), (6510, 37693708), (8060, 30444918), (8463, 28995160), (8680, 28270281), (9672, 25370765), (10920, 22471249), (11284, 21746370), (12090, 20296612), (13020, 18846854), (14105, 17397096), (16120, 15222459), (16926, 14497580), (22568, 10873185), (24180, 10148306), (26040, 9423427), (28210, 8698548), (33852, 7248790), (42315, 5799032), (48360, 5074153), (56420, 4349274), (67704, 3624395), (84630, 2899516), (112840, 2174637), (169260, 1449758), (338520, 724879)]