197615600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 600586560

約数和(自身を除く): 402970960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 61, 65, 70, 80, 89, 91, 100, 104, 112, 122, 130, 140, 175, 178, 182, 200, 208, 244, 260, 280, 305, 325, 350, 356, 364, 400, 427, 445, 455, 488, 520, 560, 610, 623, 650, 700, 712, 728, 793, 854, 890, 910, 976, 1040, 1157, 1220, 1246, 1300, 1400, 1424, 1456, 1525, 1586, 1708, 1780, 1820, 2135, 2225, 2275, 2314, 2440, 2492, 2600, 2800, 3050, 3115, 3172, 3416, 3560, 3640, 3965, 4270, 4450, 4550, 4628, 4880, 4984, 5200, 5429, 5551, 5785, 6100, 6230, 6344, 6832, 7120, 7280, 7930, 8099, 8540, 8900, 9100, 9256, 9968, 10675, 10858, 11102, 11570, 12200, 12460, 12688, 15575, 15860, 16198, 17080, 17800, 18200, 18512, 19825, 21350, 21716, 22204, 23140, 24400, 24920, 27145, 27755, 28925, 31150, 31720, 32396, 34160, 35600, 36400, 38003, 39650, 40495, 42700, 43432, 44408, 46280, 49840, 54290, 55510, 57850, 62300, 63440, 64792, 70577, 76006, 79300, 80990, 85400, 86864, 88816, 92560, 108580, 111020, 115700, 124600, 129584, 135725, 138775, 141154, 152012, 158600, 161980, 170800, 190015, 202475, 217160, 222040, 231400, 249200, 271450, 277550, 282308, 304024, 317200, 323960, 352885, 380030, 404950, 434320, 444080, 462800, 494039, 542900, 555100, 564616, 608048, 647920, 705770, 760060, 809900, 950075, 988078, 1085800, 1110200, 1129232, 1411540, 1520120, 1619800, 1764425, 1900150, 1976156, 2171600, 2220400, 2470195, 2823080, 3040240, 3239600, 3528850, 3800300, 3952312, 4940390, 5646160, 7057700, 7600600, 7904624, 9880780, 12350975, 14115400, 15201200, 19761560, 24701950, 28230800, 39523120, 49403900, 98807800, 197615600]

約数ペア:

[(1, 197615600), (2, 98807800), (4, 49403900), (5, 39523120), (7, 28230800), (8, 24701950), (10, 19761560), (13, 15201200), (14, 14115400), (16, 12350975), (20, 9880780), (25, 7904624), (26, 7600600), (28, 7057700), (35, 5646160), (40, 4940390), (50, 3952312), (52, 3800300), (56, 3528850), (61, 3239600), (65, 3040240), (70, 2823080), (80, 2470195), (89, 2220400), (91, 2171600), (100, 1976156), (104, 1900150), (112, 1764425), (122, 1619800), (130, 1520120), (140, 1411540), (175, 1129232), (178, 1110200), (182, 1085800), (200, 988078), (208, 950075), (244, 809900), (260, 760060), (280, 705770), (305, 647920), (325, 608048), (350, 564616), (356, 555100), (364, 542900), (400, 494039), (427, 462800), (445, 444080), (455, 434320), (488, 404950), (520, 380030), (560, 352885), (610, 323960), (623, 317200), (650, 304024), (700, 282308), (712, 277550), (728, 271450), (793, 249200), (854, 231400), (890, 222040), (910, 217160), (976, 202475), (1040, 190015), (1157, 170800), (1220, 161980), (1246, 158600), (1300, 152012), (1400, 141154), (1424, 138775), (1456, 135725), (1525, 129584), (1586, 124600), (1708, 115700), (1780, 111020), (1820, 108580), (2135, 92560), (2225, 88816), (2275, 86864), (2314, 85400), (2440, 80990), (2492, 79300), (2600, 76006), (2800, 70577), (3050, 64792), (3115, 63440), (3172, 62300), (3416, 57850), (3560, 55510), (3640, 54290), (3965, 49840), (4270, 46280), (4450, 44408), (4550, 43432), (4628, 42700), (4880, 40495), (4984, 39650), (5200, 38003), (5429, 36400), (5551, 35600), (5785, 34160), (6100, 32396), (6230, 31720), (6344, 31150), (6832, 28925), (7120, 27755), (7280, 27145), (7930, 24920), (8099, 24400), (8540, 23140), (8900, 22204), (9100, 21716), (9256, 21350), (9968, 19825), (10675, 18512), (10858, 18200), (11102, 17800), (11570, 17080), (12200, 16198), (12460, 15860), (12688, 15575)]