2840837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 9519390720

約数和(自身を除く): 6678553200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 67, 80, 82, 93, 120, 123, 124, 134, 139, 155, 164, 186, 201, 205, 240, 246, 248, 268, 278, 310, 328, 335, 372, 402, 410, 417, 465, 492, 496, 536, 556, 615, 620, 656, 670, 695, 744, 804, 820, 834, 930, 984, 1005, 1072, 1112, 1230, 1240, 1271, 1340, 1390, 1488, 1608, 1640, 1668, 1860, 1968, 2010, 2077, 2085, 2224, 2460, 2480, 2542, 2680, 2747, 2780, 3216, 3280, 3336, 3720, 3813, 4020, 4154, 4170, 4309, 4920, 5084, 5360, 5494, 5560, 5699, 6231, 6355, 6672, 7440, 7626, 8040, 8241, 8308, 8340, 8618, 9313, 9840, 10168, 10385, 10988, 11120, 11398, 12462, 12710, 12927, 13735, 15252, 16080, 16482, 16616, 16680, 17097, 17236, 18626, 19065, 20336, 20770, 21545, 21976, 22796, 24924, 25420, 25854, 27470, 27939, 28495, 30504, 31155, 32964, 33232, 33360, 34194, 34472, 37252, 38130, 41205, 41540, 43090, 43952, 45592, 46565, 49848, 50840, 51708, 54940, 55878, 56990, 61008, 62310, 64635, 65928, 68388, 68944, 74504, 76260, 82410, 83080, 85157, 85485, 86180, 91184, 93130, 99696, 101680, 103416, 109880, 111756, 113980, 124620, 129270, 131856, 136776, 139695, 149008, 152520, 164820, 166160, 170314, 170970, 172360, 176669, 186260, 206832, 219760, 223512, 227960, 249240, 255471, 258540, 273552, 279390, 288703, 305040, 329640, 340628, 341940, 344720, 353338, 372520, 381833, 425785, 447024, 455920, 498480, 510942, 517080, 530007, 558780, 577406, 659280, 681256, 683880, 706676, 745040, 763666, 851570, 866109, 883345, 1021884, 1034160, 1060014, 1117560, 1145499, 1154812, 1277355, 1362512, 1367760, 1413352, 1443515, 1527332, 1703140, 1732218, 1766690, 1909165, 2043768, 2120028, 2235120, 2290998, 2309624, 2554710, 2650035, 2826704, 2887030, 3054664, 3406280, 3464436, 3533380, 3818330, 4087536, 4240056, 4330545, 4581996, 4619248, 5109420, 5300070, 5727495, 5774060, 6109328, 6812560, 6928872, 7066760, 7636660, 8480112, 8661090, 9163992, 10218840, 10600140, 11454990, 11548120, 11836823, 13857744, 14133520, 15273320, 17322180, 18327984, 20437680, 21200280, 22909980, 23096240, 23673646, 30546640, 34644360, 35510469, 42400560, 45819960, 47347292, 59184115, 69288720, 71020938, 91639920, 94694584, 118368230, 142041876, 177552345, 189389168, 236736460, 284083752, 355104690, 473472920, 568167504, 710209380, 946945840, 1420418760, 2840837520]

約数ペア:

[(1, 2840837520), (2, 1420418760), (3, 946945840), (4, 710209380), (5, 568167504), (6, 473472920), (8, 355104690), (10, 284083752), (12, 236736460), (15, 189389168), (16, 177552345), (20, 142041876), (24, 118368230), (30, 94694584), (31, 91639920), (40, 71020938), (41, 69288720), (48, 59184115), (60, 47347292), (62, 45819960), (67, 42400560), (80, 35510469), (82, 34644360), (93, 30546640), (120, 23673646), (123, 23096240), (124, 22909980), (134, 21200280), (139, 20437680), (155, 18327984), (164, 17322180), (186, 15273320), (201, 14133520), (205, 13857744), (240, 11836823), (246, 11548120), (248, 11454990), (268, 10600140), (278, 10218840), (310, 9163992), (328, 8661090), (335, 8480112), (372, 7636660), (402, 7066760), (410, 6928872), (417, 6812560), (465, 6109328), (492, 5774060), (496, 5727495), (536, 5300070), (556, 5109420), (615, 4619248), (620, 4581996), (656, 4330545), (670, 4240056), (695, 4087536), (744, 3818330), (804, 3533380), (820, 3464436), (834, 3406280), (930, 3054664), (984, 2887030), (1005, 2826704), (1072, 2650035), (1112, 2554710), (1230, 2309624), (1240, 2290998), (1271, 2235120), (1340, 2120028), (1390, 2043768), (1488, 1909165), (1608, 1766690), (1640, 1732218), (1668, 1703140), (1860, 1527332), (1968, 1443515), (2010, 1413352), (2077, 1367760), (2085, 1362512), (2224, 1277355), (2460, 1154812), (2480, 1145499), (2542, 1117560), (2680, 1060014), (2747, 1034160), (2780, 1021884), (3216, 883345), (3280, 866109), (3336, 851570), (3720, 763666), (3813, 745040), (4020, 706676), (4154, 683880), (4170, 681256), (4309, 659280), (4920, 577406), (5084, 558780), (5360, 530007), (5494, 517080), (5560, 510942), (5699, 498480), (6231, 455920), (6355, 447024), (6672, 425785), (7440, 381833), (7626, 372520), (8040, 353338), (8241, 344720), (8308, 341940), (8340, 340628), (8618, 329640), (9313, 305040), (9840, 288703), (10168, 279390), (10385, 273552), (10988, 258540), (11120, 255471), (11398, 249240), (12462, 227960), (12710, 223512), (12927, 219760), (13735, 206832), (15252, 186260), (16080, 176669), (16482, 172360), (16616, 170970), (16680, 170314), (17097, 166160), (17236, 164820), (18626, 152520), (19065, 149008), (20336, 139695), (20770, 136776), (21545, 131856), (21976, 129270), (22796, 124620), (24924, 113980), (25420, 111756), (25854, 109880), (27470, 103416), (27939, 101680), (28495, 99696), (30504, 93130), (31155, 91184), (32964, 86180), (33232, 85485), (33360, 85157), (34194, 83080), (34472, 82410), (37252, 76260), (38130, 74504), (41205, 68944), (41540, 68388), (43090, 65928), (43952, 64635), (45592, 62310), (46565, 61008), (49848, 56990), (50840, 55878), (51708, 54940)]