256275632880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:981

約数の個数: 360

約数和(自身を含む): 884103012000

約数和(自身を除く): 627827379120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 269, 282, 360, 376, 423, 470, 538, 564, 599, 705, 720, 752, 807, 846, 940, 1076, 1128, 1198, 1345, 1410, 1614, 1692, 1797, 1880, 2115, 2152, 2209, 2256, 2396, 2421, 2690, 2820, 2995, 3228, 3384, 3594, 3760, 4035, 4230, 4304, 4418, 4792, 4842, 5380, 5391, 5640, 5990, 6456, 6627, 6768, 7188, 8070, 8460, 8836, 8985, 9584, 9684, 10760, 10782, 11045, 11280, 11980, 12105, 12643, 12912, 13254, 14376, 16140, 16920, 17672, 17970, 19368, 19881, 21520, 21564, 22090, 23960, 24210, 25286, 26508, 26955, 28153, 28752, 32280, 33135, 33840, 35344, 35940, 37929, 38736, 39762, 43128, 44180, 47920, 48420, 50572, 53016, 53910, 56306, 63215, 64560, 66270, 71880, 75858, 79524, 84459, 86256, 88360, 96840, 99405, 101144, 106032, 107820, 112612, 113787, 126430, 132540, 140765, 143760, 151716, 159048, 161131, 168918, 176720, 189645, 193680, 198810, 202288, 215640, 225224, 227574, 252860, 253377, 265080, 281530, 303432, 318096, 322262, 337836, 379290, 397620, 422295, 431280, 450448, 455148, 483393, 505720, 506754, 530160, 563060, 568935, 594221, 606864, 644524, 675672, 758580, 795240, 805655, 844590, 910296, 966786, 1011440, 1013508, 1126120, 1137870, 1188442, 1266885, 1289048, 1323191, 1351344, 1450179, 1517160, 1590480, 1611310, 1689180, 1782663, 1820592, 1933572, 2027016, 2252240, 2275740, 2376884, 2416965, 2533770, 2578096, 2646382, 2900358, 2971105, 3034320, 3222620, 3378360, 3565326, 3867144, 3969573, 4054032, 4551480, 4753768, 4833930, 5067540, 5292764, 5347989, 5800716, 5942210, 6445240, 6615955, 6756720, 7130652, 7250895, 7573157, 7734288, 7939146, 8913315, 9102960, 9507536, 9667860, 10135080, 10585528, 10695978, 11601432, 11884420, 11908719, 12890480, 13231910, 14261304, 14501790, 15146314, 15878292, 17826630, 19335720, 19847865, 20270160, 21171056, 21391956, 22719471, 23202864, 23768840, 23817438, 26463820, 26739945, 28522608, 29003580, 30292628, 31756584, 35653260, 37865785, 38671440, 39695730, 42783912, 45438942, 47537680, 47634876, 52927640, 53479890, 58007160, 59543595, 60585256, 63513168, 68158413, 71306520, 75731570, 79391460, 85567824, 90877884, 95269752, 105855280, 106959780, 113597355, 116014320, 119087190, 121170512, 136316826, 142613040, 151463140, 158782920, 181755768, 190539504, 213919560, 227194710, 238174380, 272633652, 302926280, 317565840, 340792065, 355938379, 363511536, 427839120, 454389420, 476348760, 545267304, 605852560, 681584130, 711876758, 908778840, 952697520, 1067815137, 1090534608, 1363168260, 1423753516, 1779691895, 1817557680, 2135630274, 2726336520, 2847507032, 3203445411, 3559383790, 4271260548, 5339075685, 5452673040, 5695014064, 6406890822, 7118767580, 8542521096, 10678151370, 12813781644, 14237535160, 16017227055, 17085042192, 21356302740, 25627563288, 28475070320, 32034454110, 42712605480, 51255126576, 64068908220, 85425210960, 128137816440, 256275632880]

約数ペア:

[(1, 256275632880), (2, 128137816440), (3, 85425210960), (4, 64068908220), (5, 51255126576), (6, 42712605480), (8, 32034454110), (9, 28475070320), (10, 25627563288), (12, 21356302740), (15, 17085042192), (16, 16017227055), (18, 14237535160), (20, 12813781644), (24, 10678151370), (30, 8542521096), (36, 7118767580), (40, 6406890822), (45, 5695014064), (47, 5452673040), (48, 5339075685), (60, 4271260548), (72, 3559383790), (80, 3203445411), (90, 2847507032), (94, 2726336520), (120, 2135630274), (141, 1817557680), (144, 1779691895), (180, 1423753516), (188, 1363168260), (235, 1090534608), (240, 1067815137), (269, 952697520), (282, 908778840), (360, 711876758), (376, 681584130), (423, 605852560), (470, 545267304), (538, 476348760), (564, 454389420), (599, 427839120), (705, 363511536), (720, 355938379), (752, 340792065), (807, 317565840), (846, 302926280), (940, 272633652), (1076, 238174380), (1128, 227194710), (1198, 213919560), (1345, 190539504), (1410, 181755768), (1614, 158782920), (1692, 151463140), (1797, 142613040), (1880, 136316826), (2115, 121170512), (2152, 119087190), (2209, 116014320), (2256, 113597355), (2396, 106959780), (2421, 105855280), (2690, 95269752), (2820, 90877884), (2995, 85567824), (3228, 79391460), (3384, 75731570), (3594, 71306520), (3760, 68158413), (4035, 63513168), (4230, 60585256), (4304, 59543595), (4418, 58007160), (4792, 53479890), (4842, 52927640), (5380, 47634876), (5391, 47537680), (5640, 45438942), (5990, 42783912), (6456, 39695730), (6627, 38671440), (6768, 37865785), (7188, 35653260), (8070, 31756584), (8460, 30292628), (8836, 29003580), (8985, 28522608), (9584, 26739945), (9684, 26463820), (10760, 23817438), (10782, 23768840), (11045, 23202864), (11280, 22719471), (11980, 21391956), (12105, 21171056), (12643, 20270160), (12912, 19847865), (13254, 19335720), (14376, 17826630), (16140, 15878292), (16920, 15146314), (17672, 14501790), (17970, 14261304), (19368, 13231910), (19881, 12890480), (21520, 11908719), (21564, 11884420), (22090, 11601432), (23960, 10695978), (24210, 10585528), (25286, 10135080), (26508, 9667860), (26955, 9507536), (28153, 9102960), (28752, 8913315), (32280, 7939146), (33135, 7734288), (33840, 7573157), (35344, 7250895), (35940, 7130652), (37929, 6756720), (38736, 6615955), (39762, 6445240), (43128, 5942210), (44180, 5800716), (47920, 5347989), (48420, 5292764), (50572, 5067540), (53016, 4833930), (53910, 4753768), (56306, 4551480), (63215, 4054032), (64560, 3969573), (66270, 3867144), (71880, 3565326), (75858, 3378360), (79524, 3222620), (84459, 3034320), (86256, 2971105), (88360, 2900358), (96840, 2646382), (99405, 2578096), (101144, 2533770), (106032, 2416965), (107820, 2376884), (112612, 2275740), (113787, 2252240), (126430, 2027016), (132540, 1933572), (140765, 1820592), (143760, 1782663), (151716, 1689180), (159048, 1611310), (161131, 1590480), (168918, 1517160), (176720, 1450179), (189645, 1351344), (193680, 1323191), (198810, 1289048), (202288, 1266885), (215640, 1188442), (225224, 1137870), (227574, 1126120), (252860, 1013508), (253377, 1011440), (265080, 966786), (281530, 910296), (303432, 844590), (318096, 805655), (322262, 795240), (337836, 758580), (379290, 675672), (397620, 644524), (422295, 606864), (431280, 594221), (450448, 568935), (455148, 563060), (483393, 530160), (505720, 506754)]