388972320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 192

約数和(自身を含む): 1395201024

約数和(自身を除く): 1006228704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1265, 1320, 1380, 1518, 1760, 1840, 2024, 2208, 2530, 2640, 2760, 3036, 3203, 3680, 3795, 4048, 5060, 5280, 5520, 6072, 6406, 7590, 8096, 9609, 10120, 11040, 12144, 12812, 15180, 16015, 19218, 20240, 24288, 25624, 30360, 32030, 35233, 38436, 40480, 48045, 51248, 60720, 64060, 70466, 73669, 76872, 96090, 102496, 105699, 121440, 128120, 140932, 147338, 153744, 176165, 192180, 211398, 221007, 256240, 281864, 294676, 307488, 352330, 368345, 384360, 422796, 442014, 512480, 528495, 563728, 589352, 704660, 736690, 768720, 810359, 845592, 884028, 1056990, 1105035, 1127456, 1178704, 1409320, 1473380, 1537440, 1620718, 1691184, 1768056, 2113980, 2210070, 2357408, 2431077, 2818640, 2946760, 3241436, 3382368, 3536112, 4051795, 4227960, 4420140, 4862154, 5637280, 5893520, 6482872, 7072224, 8103590, 8455920, 8840280, 9724308, 11787040, 12155385, 12965744, 16207180, 16911840, 17680560, 19448616, 24310770, 25931488, 32414360, 35361120, 38897232, 48621540, 64828720, 77794464, 97243080, 129657440, 194486160, 388972320]

約数ペア:

[(1, 388972320), (2, 194486160), (3, 129657440), (4, 97243080), (5, 77794464), (6, 64828720), (8, 48621540), (10, 38897232), (11, 35361120), (12, 32414360), (15, 25931488), (16, 24310770), (20, 19448616), (22, 17680560), (23, 16911840), (24, 16207180), (30, 12965744), (32, 12155385), (33, 11787040), (40, 9724308), (44, 8840280), (46, 8455920), (48, 8103590), (55, 7072224), (60, 6482872), (66, 5893520), (69, 5637280), (80, 4862154), (88, 4420140), (92, 4227960), (96, 4051795), (110, 3536112), (115, 3382368), (120, 3241436), (132, 2946760), (138, 2818640), (160, 2431077), (165, 2357408), (176, 2210070), (184, 2113980), (220, 1768056), (230, 1691184), (240, 1620718), (253, 1537440), (264, 1473380), (276, 1409320), (330, 1178704), (345, 1127456), (352, 1105035), (368, 1056990), (440, 884028), (460, 845592), (480, 810359), (506, 768720), (528, 736690), (552, 704660), (660, 589352), (690, 563728), (736, 528495), (759, 512480), (880, 442014), (920, 422796), (1012, 384360), (1056, 368345), (1104, 352330), (1265, 307488), (1320, 294676), (1380, 281864), (1518, 256240), (1760, 221007), (1840, 211398), (2024, 192180), (2208, 176165), (2530, 153744), (2640, 147338), (2760, 140932), (3036, 128120), (3203, 121440), (3680, 105699), (3795, 102496), (4048, 96090), (5060, 76872), (5280, 73669), (5520, 70466), (6072, 64060), (6406, 60720), (7590, 51248), (8096, 48045), (9609, 40480), (10120, 38436), (11040, 35233), (12144, 32030), (12812, 30360), (15180, 25624), (16015, 24288), (19218, 20240)]