138760800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 506217600

約数和(自身を除く): 367456800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 95, 96, 100, 102, 114, 120, 136, 150, 152, 160, 170, 179, 190, 200, 204, 228, 240, 255, 272, 285, 300, 304, 323, 340, 358, 380, 400, 408, 425, 456, 475, 480, 510, 537, 544, 570, 600, 608, 646, 680, 716, 760, 800, 816, 850, 895, 912, 950, 969, 1020, 1074, 1140, 1200, 1275, 1292, 1360, 1425, 1432, 1520, 1615, 1632, 1700, 1790, 1824, 1900, 1938, 2040, 2148, 2280, 2400, 2550, 2584, 2685, 2720, 2850, 2864, 3040, 3043, 3230, 3400, 3401, 3580, 3800, 3876, 4080, 4296, 4475, 4560, 4845, 5100, 5168, 5370, 5700, 5728, 6086, 6460, 6800, 6802, 7160, 7600, 7752, 8075, 8160, 8592, 8950, 9120, 9129, 9690, 10200, 10203, 10336, 10740, 11400, 12172, 12920, 13425, 13600, 13604, 14320, 15200, 15215, 15504, 16150, 17005, 17184, 17900, 18258, 19380, 20400, 20406, 21480, 22800, 24225, 24344, 25840, 26850, 27208, 28640, 30430, 31008, 32300, 34010, 35800, 36516, 38760, 40800, 40812, 42960, 45600, 45645, 48450, 48688, 51015, 51680, 53700, 54416, 57817, 60860, 64600, 68020, 71600, 73032, 76075, 77520, 81624, 85025, 85920, 91290, 96900, 97376, 102030, 107400, 108832, 115634, 121720, 129200, 136040, 143200, 146064, 152150, 155040, 163248, 170050, 173451, 182580, 193800, 204060, 214800, 228225, 231268, 243440, 255075, 258400, 272080, 289085, 292128, 304300, 326496, 340100, 346902, 365160, 387600, 408120, 429600, 456450, 462536, 486880, 510150, 544160, 578170, 608600, 680200, 693804, 730320, 775200, 816240, 867255, 912900, 925072, 1020300, 1156340, 1217200, 1360400, 1387608, 1445425, 1460640, 1632480, 1734510, 1825800, 1850144, 2040600, 2312680, 2434400, 2720800, 2775216, 2890850, 3469020, 3651600, 4081200, 4336275, 4625360, 5550432, 5781700, 6938040, 7303200, 8162400, 8672550, 9250720, 11563400, 13876080, 17345100, 23126800, 27752160, 34690200, 46253600, 69380400, 138760800]

約数ペア:

[(1, 138760800), (2, 69380400), (3, 46253600), (4, 34690200), (5, 27752160), (6, 23126800), (8, 17345100), (10, 13876080), (12, 11563400), (15, 9250720), (16, 8672550), (17, 8162400), (19, 7303200), (20, 6938040), (24, 5781700), (25, 5550432), (30, 4625360), (32, 4336275), (34, 4081200), (38, 3651600), (40, 3469020), (48, 2890850), (50, 2775216), (51, 2720800), (57, 2434400), (60, 2312680), (68, 2040600), (75, 1850144), (76, 1825800), (80, 1734510), (85, 1632480), (95, 1460640), (96, 1445425), (100, 1387608), (102, 1360400), (114, 1217200), (120, 1156340), (136, 1020300), (150, 925072), (152, 912900), (160, 867255), (170, 816240), (179, 775200), (190, 730320), (200, 693804), (204, 680200), (228, 608600), (240, 578170), (255, 544160), (272, 510150), (285, 486880), (300, 462536), (304, 456450), (323, 429600), (340, 408120), (358, 387600), (380, 365160), (400, 346902), (408, 340100), (425, 326496), (456, 304300), (475, 292128), (480, 289085), (510, 272080), (537, 258400), (544, 255075), (570, 243440), (600, 231268), (608, 228225), (646, 214800), (680, 204060), (716, 193800), (760, 182580), (800, 173451), (816, 170050), (850, 163248), (895, 155040), (912, 152150), (950, 146064), (969, 143200), (1020, 136040), (1074, 129200), (1140, 121720), (1200, 115634), (1275, 108832), (1292, 107400), (1360, 102030), (1425, 97376), (1432, 96900), (1520, 91290), (1615, 85920), (1632, 85025), (1700, 81624), (1790, 77520), (1824, 76075), (1900, 73032), (1938, 71600), (2040, 68020), (2148, 64600), (2280, 60860), (2400, 57817), (2550, 54416), (2584, 53700), (2685, 51680), (2720, 51015), (2850, 48688), (2864, 48450), (3040, 45645), (3043, 45600), (3230, 42960), (3400, 40812), (3401, 40800), (3580, 38760), (3800, 36516), (3876, 35800), (4080, 34010), (4296, 32300), (4475, 31008), (4560, 30430), (4845, 28640), (5100, 27208), (5168, 26850), (5370, 25840), (5700, 24344), (5728, 24225), (6086, 22800), (6460, 21480), (6800, 20406), (6802, 20400), (7160, 19380), (7600, 18258), (7752, 17900), (8075, 17184), (8160, 17005), (8592, 16150), (8950, 15504), (9120, 15215), (9129, 15200), (9690, 14320), (10200, 13604), (10203, 13600), (10336, 13425), (10740, 12920), (11400, 12172)]