1880534400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 384

約数和(自身を含む): 6556723200

約数和(自身を除く): 4676188800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 71, 75, 80, 89, 93, 96, 100, 120, 124, 128, 142, 150, 155, 160, 178, 186, 192, 200, 213, 240, 248, 267, 284, 300, 310, 320, 355, 356, 372, 384, 400, 426, 445, 465, 480, 496, 534, 568, 600, 620, 640, 710, 712, 744, 775, 800, 852, 890, 930, 960, 992, 1065, 1068, 1136, 1200, 1240, 1335, 1420, 1424, 1488, 1550, 1600, 1704, 1775, 1780, 1860, 1920, 1984, 2130, 2136, 2201, 2225, 2272, 2325, 2400, 2480, 2670, 2759, 2840, 2848, 2976, 3100, 3200, 3408, 3550, 3560, 3720, 3968, 4260, 4272, 4402, 4450, 4544, 4650, 4800, 4960, 5325, 5340, 5518, 5680, 5696, 5952, 6200, 6319, 6603, 6675, 6816, 7100, 7120, 7440, 8277, 8520, 8544, 8804, 8900, 9088, 9300, 9600, 9920, 10650, 10680, 11005, 11036, 11360, 11392, 11904, 12400, 12638, 13206, 13350, 13632, 13795, 14200, 14240, 14880, 16554, 17040, 17088, 17608, 17800, 18600, 18957, 19840, 21300, 21360, 22010, 22072, 22720, 24800, 25276, 26412, 26700, 27264, 27590, 28400, 28480, 29760, 31595, 33015, 33108, 34080, 34176, 35216, 35600, 37200, 37914, 41385, 42600, 42720, 44020, 44144, 45440, 49600, 50552, 52824, 53400, 55025, 55180, 56800, 56960, 59520, 63190, 66030, 66216, 68160, 68975, 70432, 71200, 74400, 75828, 82770, 85200, 85440, 88040, 88288, 94785, 99200, 101104, 105648, 106800, 110050, 110360, 113600, 126380, 132060, 132432, 136320, 137950, 140864, 142400, 148800, 151656, 157975, 165075, 165540, 170400, 170880, 176080, 176576, 189570, 195889, 202208, 206925, 211296, 213600, 220100, 220720, 227200, 252760, 264120, 264864, 275900, 281728, 284800, 297600, 303312, 315950, 330150, 331080, 340800, 352160, 353152, 379140, 391778, 404416, 413850, 422592, 427200, 440200, 441440, 473925, 505520, 528240, 529728, 551800, 587667, 606624, 631900, 660300, 662160, 681600, 704320, 758280, 783556, 808832, 827700, 845184, 854400, 880400, 882880, 947850, 979445, 1011040, 1056480, 1059456, 1103600, 1175334, 1213248, 1263800, 1320600, 1324320, 1408640, 1516560, 1567112, 1655400, 1760800, 1765760, 1895700, 1958890, 2022080, 2112960, 2207200, 2350668, 2426496, 2527600, 2641200, 2648640, 2938335, 3033120, 3134224, 3310800, 3521600, 3791400, 3917780, 4044160, 4225920, 4414400, 4701336, 4897225, 5055200, 5282400, 5297280, 5876670, 6066240, 6268448, 6621600, 7043200, 7582800, 7835560, 8828800, 9402672, 9794450, 10110400, 10564800, 11753340, 12132480, 12536896, 13243200, 14691675, 15165600, 15671120, 18805344, 19588900, 20220800, 21129600, 23506680, 25073792, 26486400, 29383350, 30331200, 31342240, 37610688, 39177800, 47013360, 58766700, 60662400, 62684480, 75221376, 78355600, 94026720, 117533400, 125368960, 156711200, 188053440, 235066800, 313422400, 376106880, 470133600, 626844800, 940267200, 1880534400]

約数ペア:

[(1, 1880534400), (2, 940267200), (3, 626844800), (4, 470133600), (5, 376106880), (6, 313422400), (8, 235066800), (10, 188053440), (12, 156711200), (15, 125368960), (16, 117533400), (20, 94026720), (24, 78355600), (25, 75221376), (30, 62684480), (31, 60662400), (32, 58766700), (40, 47013360), (48, 39177800), (50, 37610688), (60, 31342240), (62, 30331200), (64, 29383350), (71, 26486400), (75, 25073792), (80, 23506680), (89, 21129600), (93, 20220800), (96, 19588900), (100, 18805344), (120, 15671120), (124, 15165600), (128, 14691675), (142, 13243200), (150, 12536896), (155, 12132480), (160, 11753340), (178, 10564800), (186, 10110400), (192, 9794450), (200, 9402672), (213, 8828800), (240, 7835560), (248, 7582800), (267, 7043200), (284, 6621600), (300, 6268448), (310, 6066240), (320, 5876670), (355, 5297280), (356, 5282400), (372, 5055200), (384, 4897225), (400, 4701336), (426, 4414400), (445, 4225920), (465, 4044160), (480, 3917780), (496, 3791400), (534, 3521600), (568, 3310800), (600, 3134224), (620, 3033120), (640, 2938335), (710, 2648640), (712, 2641200), (744, 2527600), (775, 2426496), (800, 2350668), (852, 2207200), (890, 2112960), (930, 2022080), (960, 1958890), (992, 1895700), (1065, 1765760), (1068, 1760800), (1136, 1655400), (1200, 1567112), (1240, 1516560), (1335, 1408640), (1420, 1324320), (1424, 1320600), (1488, 1263800), (1550, 1213248), (1600, 1175334), (1704, 1103600), (1775, 1059456), (1780, 1056480), (1860, 1011040), (1920, 979445), (1984, 947850), (2130, 882880), (2136, 880400), (2201, 854400), (2225, 845184), (2272, 827700), (2325, 808832), (2400, 783556), (2480, 758280), (2670, 704320), (2759, 681600), (2840, 662160), (2848, 660300), (2976, 631900), (3100, 606624), (3200, 587667), (3408, 551800), (3550, 529728), (3560, 528240), (3720, 505520), (3968, 473925), (4260, 441440), (4272, 440200), (4402, 427200), (4450, 422592), (4544, 413850), (4650, 404416), (4800, 391778), (4960, 379140), (5325, 353152), (5340, 352160), (5518, 340800), (5680, 331080), (5696, 330150), (5952, 315950), (6200, 303312), (6319, 297600), (6603, 284800), (6675, 281728), (6816, 275900), (7100, 264864), (7120, 264120), (7440, 252760), (8277, 227200), (8520, 220720), (8544, 220100), (8804, 213600), (8900, 211296), (9088, 206925), (9300, 202208), (9600, 195889), (9920, 189570), (10650, 176576), (10680, 176080), (11005, 170880), (11036, 170400), (11360, 165540), (11392, 165075), (11904, 157975), (12400, 151656), (12638, 148800), (13206, 142400), (13350, 140864), (13632, 137950), (13795, 136320), (14200, 132432), (14240, 132060), (14880, 126380), (16554, 113600), (17040, 110360), (17088, 110050), (17608, 106800), (17800, 105648), (18600, 101104), (18957, 99200), (19840, 94785), (21300, 88288), (21360, 88040), (22010, 85440), (22072, 85200), (22720, 82770), (24800, 75828), (25276, 74400), (26412, 71200), (26700, 70432), (27264, 68975), (27590, 68160), (28400, 66216), (28480, 66030), (29760, 63190), (31595, 59520), (33015, 56960), (33108, 56800), (34080, 55180), (34176, 55025), (35216, 53400), (35600, 52824), (37200, 50552), (37914, 49600), (41385, 45440), (42600, 44144), (42720, 44020)]