About the Number
389107320
2進数表記:10111001100010100111001111000
漢数字表記:三億八千九百十万七千三百二十
素因数分解:
素因数の和:5685
約数の個数: 128
約数和(自身を含む): 1350397440
約数和(自身を除く): 961290120
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5581, 5810, 6972, 8715, 9960, 11162, 11620, 13944, 16743, 17430, 22324, 23240, 27905, 33486, 34860, 39067, 44648, 55810, 66972, 69720, 78134, 83715, 111620, 117201, 133944, 156268, 167430, 195335, 223240, 234402, 312536, 334860, 390670, 463223, 468804, 586005, 669720, 781340, 926446, 937608, 1172010, 1389669, 1562680, 1852892, 2316115, 2344020, 2779338, 3242561, 3705784, 4632230, 4688040, 5558676, 6485122, 6948345, 9264460, 9727683, 11117352, 12970244, 13896690, 16212805, 18528920, 19455366, 25940488, 27793380, 32425610, 38910732, 48638415, 55586760, 64851220, 77821464, 97276830, 129702440, 194553660, 389107320]
約数ペア:
[(1, 389107320), (2, 194553660), (3, 129702440), (4, 97276830), (5, 77821464), (6, 64851220), (7, 55586760), (8, 48638415), (10, 38910732), (12, 32425610), (14, 27793380), (15, 25940488), (20, 19455366), (21, 18528920), (24, 16212805), (28, 13896690), (30, 12970244), (35, 11117352), (40, 9727683), (42, 9264460), (56, 6948345), (60, 6485122), (70, 5558676), (83, 4688040), (84, 4632230), (105, 3705784), (120, 3242561), (140, 2779338), (166, 2344020), (168, 2316115), (210, 1852892), (249, 1562680), (280, 1389669), (332, 1172010), (415, 937608), (420, 926446), (498, 781340), (581, 669720), (664, 586005), (830, 468804), (840, 463223), (996, 390670), (1162, 334860), (1245, 312536), (1660, 234402), (1743, 223240), (1992, 195335), (2324, 167430), (2490, 156268), (2905, 133944), (3320, 117201), (3486, 111620), (4648, 83715), (4980, 78134), (5581, 69720), (5810, 66972), (6972, 55810), (8715, 44648), (9960, 39067), (11162, 34860), (11620, 33486), (13944, 27905), (16743, 23240), (17430, 22324)]このpageの処理時間: 0.007742404937744141 seconds