213845760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 216

約数和(自身を含む): 779622480

約数和(自身を除く): 565776720

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, 977, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 1954, 2280, 2304, 2432, 2736, 2880, 2931, 3040, 3420, 3648, 3840, 3908, 4560, 4864, 4885, 5472, 5760, 5862, 6080, 6840, 7296, 7816, 8793, 9120, 9770, 10944, 11520, 11724, 12160, 13680, 14592, 14655, 15632, 17586, 18240, 18563, 19540, 21888, 23448, 24320, 27360, 29310, 31264, 35172, 36480, 37126, 39080, 43776, 43965, 46896, 54720, 55689, 58620, 62528, 70344, 72960, 74252, 78160, 87930, 92815, 93792, 109440, 111378, 117240, 125056, 140688, 148504, 156320, 167067, 175860, 185630, 187584, 218880, 222756, 234480, 250112, 278445, 281376, 297008, 312640, 334134, 351720, 371260, 375168, 445512, 468960, 556890, 562752, 594016, 625280, 668268, 703440, 742520, 750336, 835335, 891024, 937920, 1113780, 1125504, 1188032, 1250560, 1336536, 1406880, 1485040, 1670670, 1782048, 1875840, 2227560, 2251008, 2376064, 2673072, 2813760, 2970080, 3341340, 3564096, 3751680, 4455120, 4752128, 5346144, 5627520, 5940160, 6682680, 7128192, 8910240, 10692288, 11255040, 11880320, 13365360, 14256384, 17820480, 21384576, 23760640, 26730720, 35640960, 42769152, 53461440, 71281920, 106922880, 213845760]

約数ペア:

[(1, 213845760), (2, 106922880), (3, 71281920), (4, 53461440), (5, 42769152), (6, 35640960), (8, 26730720), (9, 23760640), (10, 21384576), (12, 17820480), (15, 14256384), (16, 13365360), (18, 11880320), (19, 11255040), (20, 10692288), (24, 8910240), (30, 7128192), (32, 6682680), (36, 5940160), (38, 5627520), (40, 5346144), (45, 4752128), (48, 4455120), (57, 3751680), (60, 3564096), (64, 3341340), (72, 2970080), (76, 2813760), (80, 2673072), (90, 2376064), (95, 2251008), (96, 2227560), (114, 1875840), (120, 1782048), (128, 1670670), (144, 1485040), (152, 1406880), (160, 1336536), (171, 1250560), (180, 1188032), (190, 1125504), (192, 1113780), (228, 937920), (240, 891024), (256, 835335), (285, 750336), (288, 742520), (304, 703440), (320, 668268), (342, 625280), (360, 594016), (380, 562752), (384, 556890), (456, 468960), (480, 445512), (570, 375168), (576, 371260), (608, 351720), (640, 334134), (684, 312640), (720, 297008), (760, 281376), (768, 278445), (855, 250112), (912, 234480), (960, 222756), (977, 218880), (1140, 187584), (1152, 185630), (1216, 175860), (1280, 167067), (1368, 156320), (1440, 148504), (1520, 140688), (1710, 125056), (1824, 117240), (1920, 111378), (1954, 109440), (2280, 93792), (2304, 92815), (2432, 87930), (2736, 78160), (2880, 74252), (2931, 72960), (3040, 70344), (3420, 62528), (3648, 58620), (3840, 55689), (3908, 54720), (4560, 46896), (4864, 43965), (4885, 43776), (5472, 39080), (5760, 37126), (5862, 36480), (6080, 35172), (6840, 31264), (7296, 29310), (7816, 27360), (8793, 24320), (9120, 23448), (9770, 21888), (10944, 19540), (11520, 18563), (11724, 18240), (12160, 17586), (13680, 15632), (14592, 14655)]