4393140480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20117

約数の個数: 216

約数和(自身を含む): 16000595520

約数和(自身を除く): 11607455040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 20071, 21888, 24320, 27360, 36480, 40142, 43776, 54720, 60213, 72960, 80284, 100355, 109440, 120426, 160568, 180639, 200710, 218880, 240852, 301065, 321136, 361278, 381349, 401420, 481704, 602130, 642272, 722556, 762698, 802840, 903195, 963408, 1144047, 1204260, 1284544, 1445112, 1525396, 1605680, 1806390, 1906745, 1926816, 2288094, 2408520, 2569088, 2890224, 3050792, 3211360, 3432141, 3612780, 3813490, 3853632, 4576188, 4817040, 5138176, 5720235, 5780448, 6101584, 6422720, 6864282, 7225560, 7626980, 7707264, 9152376, 9634080, 11440470, 11560896, 12203168, 12845440, 13728564, 14451120, 15253960, 15414528, 17160705, 18304752, 19268160, 22880940, 23121792, 24406336, 25690880, 27457128, 28902240, 30507920, 34321410, 36609504, 38536320, 45761880, 46243584, 48812672, 54914256, 57804480, 61015840, 68642820, 73219008, 77072640, 91523760, 97625344, 109828512, 115608960, 122031680, 137285640, 146438016, 183047520, 219657024, 231217920, 244063360, 274571280, 292876032, 366095040, 439314048, 488126720, 549142560, 732190080, 878628096, 1098285120, 1464380160, 2196570240, 4393140480]

約数ペア:

[(1, 4393140480), (2, 2196570240), (3, 1464380160), (4, 1098285120), (5, 878628096), (6, 732190080), (8, 549142560), (9, 488126720), (10, 439314048), (12, 366095040), (15, 292876032), (16, 274571280), (18, 244063360), (19, 231217920), (20, 219657024), (24, 183047520), (30, 146438016), (32, 137285640), (36, 122031680), (38, 115608960), (40, 109828512), (45, 97625344), (48, 91523760), (57, 77072640), (60, 73219008), (64, 68642820), (72, 61015840), (76, 57804480), (80, 54914256), (90, 48812672), (95, 46243584), (96, 45761880), (114, 38536320), (120, 36609504), (128, 34321410), (144, 30507920), (152, 28902240), (160, 27457128), (171, 25690880), (180, 24406336), (190, 23121792), (192, 22880940), (228, 19268160), (240, 18304752), (256, 17160705), (285, 15414528), (288, 15253960), (304, 14451120), (320, 13728564), (342, 12845440), (360, 12203168), (380, 11560896), (384, 11440470), (456, 9634080), (480, 9152376), (570, 7707264), (576, 7626980), (608, 7225560), (640, 6864282), (684, 6422720), (720, 6101584), (760, 5780448), (768, 5720235), (855, 5138176), (912, 4817040), (960, 4576188), (1140, 3853632), (1152, 3813490), (1216, 3612780), (1280, 3432141), (1368, 3211360), (1440, 3050792), (1520, 2890224), (1710, 2569088), (1824, 2408520), (1920, 2288094), (2280, 1926816), (2304, 1906745), (2432, 1806390), (2736, 1605680), (2880, 1525396), (3040, 1445112), (3420, 1284544), (3648, 1204260), (3840, 1144047), (4560, 963408), (4864, 903195), (5472, 802840), (5760, 762698), (6080, 722556), (6840, 642272), (7296, 602130), (9120, 481704), (10944, 401420), (11520, 381349), (12160, 361278), (13680, 321136), (14592, 301065), (18240, 240852), (20071, 218880), (21888, 200710), (24320, 180639), (27360, 160568), (36480, 120426), (40142, 109440), (43776, 100355), (54720, 80284), (60213, 72960)]