188494880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 351470560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 70, 80, 89, 112, 122, 124, 140, 155, 160, 178, 217, 224, 244, 248, 280, 305, 310, 356, 427, 434, 445, 488, 496, 560, 610, 620, 623, 712, 854, 868, 890, 976, 992, 1085, 1120, 1220, 1240, 1246, 1424, 1708, 1736, 1780, 1891, 1952, 2135, 2170, 2440, 2480, 2492, 2759, 2848, 3115, 3416, 3472, 3560, 3782, 4270, 4340, 4880, 4960, 4984, 5429, 5518, 6230, 6832, 6944, 7120, 7564, 8540, 8680, 9455, 9760, 9968, 10858, 11036, 12460, 13237, 13664, 13795, 14240, 15128, 17080, 17360, 18910, 19313, 19936, 21716, 22072, 24920, 26474, 27145, 27590, 30256, 34160, 34720, 37820, 38003, 38626, 43432, 44144, 49840, 52948, 54290, 55180, 60512, 66185, 68320, 75640, 76006, 77252, 86864, 88288, 96565, 99680, 105896, 108580, 110360, 132370, 151280, 152012, 154504, 168299, 173728, 190015, 193130, 211792, 217160, 220720, 264740, 302560, 304024, 309008, 336598, 380030, 386260, 423584, 434320, 441440, 529480, 608048, 618016, 673196, 760060, 772520, 841495, 868640, 1058960, 1178093, 1216096, 1346392, 1520120, 1545040, 1682990, 2117920, 2356186, 2692784, 3040240, 3090080, 3365980, 4712372, 5385568, 5890465, 6080480, 6731960, 9424744, 11780930, 13463920, 18849488, 23561860, 26927840, 37698976, 47123720, 94247440, 188494880]

約数ペア:

[(1, 188494880), (2, 94247440), (4, 47123720), (5, 37698976), (7, 26927840), (8, 23561860), (10, 18849488), (14, 13463920), (16, 11780930), (20, 9424744), (28, 6731960), (31, 6080480), (32, 5890465), (35, 5385568), (40, 4712372), (56, 3365980), (61, 3090080), (62, 3040240), (70, 2692784), (80, 2356186), (89, 2117920), (112, 1682990), (122, 1545040), (124, 1520120), (140, 1346392), (155, 1216096), (160, 1178093), (178, 1058960), (217, 868640), (224, 841495), (244, 772520), (248, 760060), (280, 673196), (305, 618016), (310, 608048), (356, 529480), (427, 441440), (434, 434320), (445, 423584), (488, 386260), (496, 380030), (560, 336598), (610, 309008), (620, 304024), (623, 302560), (712, 264740), (854, 220720), (868, 217160), (890, 211792), (976, 193130), (992, 190015), (1085, 173728), (1120, 168299), (1220, 154504), (1240, 152012), (1246, 151280), (1424, 132370), (1708, 110360), (1736, 108580), (1780, 105896), (1891, 99680), (1952, 96565), (2135, 88288), (2170, 86864), (2440, 77252), (2480, 76006), (2492, 75640), (2759, 68320), (2848, 66185), (3115, 60512), (3416, 55180), (3472, 54290), (3560, 52948), (3782, 49840), (4270, 44144), (4340, 43432), (4880, 38626), (4960, 38003), (4984, 37820), (5429, 34720), (5518, 34160), (6230, 30256), (6832, 27590), (6944, 27145), (7120, 26474), (7564, 24920), (8540, 22072), (8680, 21716), (9455, 19936), (9760, 19313), (9968, 18910), (10858, 17360), (11036, 17080), (12460, 15128), (13237, 14240), (13664, 13795)]