247857755220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{18461}}^1$

素因数の和:18572

約数の個数: 288

約数和(自身を含む): 823292951040

約数和(自身を除く): 575435195820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 90, 92, 94, 108, 115, 135, 138, 141, 180, 188, 207, 230, 235, 270, 276, 282, 345, 414, 423, 460, 470, 529, 540, 564, 621, 690, 705, 828, 846, 940, 1035, 1058, 1081, 1242, 1269, 1380, 1410, 1587, 1692, 2070, 2115, 2116, 2162, 2484, 2538, 2645, 2820, 3105, 3174, 3243, 4140, 4230, 4324, 4761, 5076, 5290, 5405, 6210, 6345, 6348, 6486, 7935, 8460, 9522, 9729, 10580, 10810, 12420, 12690, 12972, 14283, 15870, 16215, 18461, 19044, 19458, 21620, 23805, 24863, 25380, 28566, 29187, 31740, 32430, 36922, 38916, 47610, 48645, 49726, 55383, 57132, 58374, 64860, 71415, 73844, 74589, 92305, 95220, 97290, 99452, 110766, 116748, 124315, 142830, 145935, 149178, 166149, 184610, 194580, 221532, 223767, 248630, 276915, 285660, 291870, 298356, 332298, 369220, 372945, 424603, 447534, 497260, 498447, 553830, 583740, 664596, 671301, 745890, 830745, 849206, 867667, 895068, 996894, 1107660, 1118835, 1273809, 1342602, 1491780, 1661490, 1698412, 1735334, 1993788, 2123015, 2237670, 2492235, 2547618, 2603001, 2685204, 3322980, 3356505, 3470668, 3821427, 4246030, 4338335, 4475340, 4984470, 5095236, 5206002, 6369045, 6713010, 7642854, 7809003, 8492060, 8676670, 9765869, 9968940, 10412004, 11464281, 12738090, 13015005, 13426020, 15285708, 15618006, 17353340, 19107135, 19531738, 19956341, 22928562, 23427009, 25476180, 26030010, 29297607, 31236012, 38214270, 39045015, 39063476, 39912682, 45857124, 46854018, 48829345, 52060020, 57321405, 58595214, 59869023, 76428540, 78090030, 79825364, 87892821, 93708036, 97658690, 99781705, 114642810, 117135045, 117190428, 119738046, 146488035, 156180060, 175785642, 179607069, 195317380, 199563410, 229285620, 234270090, 239476092, 263678463, 292976070, 299345115, 351571284, 359214138, 399126820, 439464105, 458995843, 468540180, 527356926, 538821207, 585952140, 598690230, 718428276, 878928210, 898035345, 917991686, 1054713852, 1077642414, 1197380460, 1318392315, 1376987529, 1757856420, 1796070690, 1835983372, 2155284828, 2294979215, 2636784630, 2694106035, 2753975058, 3592141380, 4130962587, 4589958430, 5273569260, 5388212070, 5507950116, 6884937645, 8261925174, 9179916860, 10776424140, 12392887761, 13769875290, 16523850348, 20654812935, 24785775522, 27539750580, 41309625870, 49571551044, 61964438805, 82619251740, 123928877610, 247857755220]

約数ペア:

[(1, 247857755220), (2, 123928877610), (3, 82619251740), (4, 61964438805), (5, 49571551044), (6, 41309625870), (9, 27539750580), (10, 24785775522), (12, 20654812935), (15, 16523850348), (18, 13769875290), (20, 12392887761), (23, 10776424140), (27, 9179916860), (30, 8261925174), (36, 6884937645), (45, 5507950116), (46, 5388212070), (47, 5273569260), (54, 4589958430), (60, 4130962587), (69, 3592141380), (90, 2753975058), (92, 2694106035), (94, 2636784630), (108, 2294979215), (115, 2155284828), (135, 1835983372), (138, 1796070690), (141, 1757856420), (180, 1376987529), (188, 1318392315), (207, 1197380460), (230, 1077642414), (235, 1054713852), (270, 917991686), (276, 898035345), (282, 878928210), (345, 718428276), (414, 598690230), (423, 585952140), (460, 538821207), (470, 527356926), (529, 468540180), (540, 458995843), (564, 439464105), (621, 399126820), (690, 359214138), (705, 351571284), (828, 299345115), (846, 292976070), (940, 263678463), (1035, 239476092), (1058, 234270090), (1081, 229285620), (1242, 199563410), (1269, 195317380), (1380, 179607069), (1410, 175785642), (1587, 156180060), (1692, 146488035), (2070, 119738046), (2115, 117190428), (2116, 117135045), (2162, 114642810), (2484, 99781705), (2538, 97658690), (2645, 93708036), (2820, 87892821), (3105, 79825364), (3174, 78090030), (3243, 76428540), (4140, 59869023), (4230, 58595214), (4324, 57321405), (4761, 52060020), (5076, 48829345), (5290, 46854018), (5405, 45857124), (6210, 39912682), (6345, 39063476), (6348, 39045015), (6486, 38214270), (7935, 31236012), (8460, 29297607), (9522, 26030010), (9729, 25476180), (10580, 23427009), (10810, 22928562), (12420, 19956341), (12690, 19531738), (12972, 19107135), (14283, 17353340), (15870, 15618006), (16215, 15285708), (18461, 13426020), (19044, 13015005), (19458, 12738090), (21620, 11464281), (23805, 10412004), (24863, 9968940), (25380, 9765869), (28566, 8676670), (29187, 8492060), (31740, 7809003), (32430, 7642854), (36922, 6713010), (38916, 6369045), (47610, 5206002), (48645, 5095236), (49726, 4984470), (55383, 4475340), (57132, 4338335), (58374, 4246030), (64860, 3821427), (71415, 3470668), (73844, 3356505), (74589, 3322980), (92305, 2685204), (95220, 2603001), (97290, 2547618), (99452, 2492235), (110766, 2237670), (116748, 2123015), (124315, 1993788), (142830, 1735334), (145935, 1698412), (149178, 1661490), (166149, 1491780), (184610, 1342602), (194580, 1273809), (221532, 1118835), (223767, 1107660), (248630, 996894), (276915, 895068), (285660, 867667), (291870, 849206), (298356, 830745), (332298, 745890), (369220, 671301), (372945, 664596), (424603, 583740), (447534, 553830), (497260, 498447)]