391059057920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2633}}^1$

素因数の和:2901

約数の個数: 288

約数和(自身を含む): 1023370951680

約数和(自身を除く): 632311893760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 197, 248, 256, 304, 310, 320, 380, 394, 496, 589, 608, 620, 640, 760, 788, 985, 992, 1178, 1216, 1240, 1280, 1520, 1576, 1970, 1984, 2356, 2432, 2480, 2633, 2945, 3040, 3152, 3743, 3940, 3968, 4712, 4864, 4960, 5266, 5890, 6080, 6107, 6304, 7486, 7880, 7936, 9424, 9920, 10532, 11780, 12160, 12214, 12608, 13165, 14972, 15760, 18715, 18848, 19840, 21064, 23560, 24320, 24428, 25216, 26330, 29944, 30535, 31520, 37430, 37696, 39680, 42128, 47120, 48856, 50027, 50432, 52660, 59888, 61070, 63040, 74860, 75392, 81623, 84256, 94240, 97712, 100054, 105320, 116033, 119776, 122140, 126080, 149720, 150784, 163246, 168512, 188480, 195424, 200108, 210640, 232066, 239552, 244280, 250135, 252160, 299440, 326492, 337024, 376960, 390848, 400216, 408115, 421280, 464132, 479104, 488560, 500270, 518701, 580165, 598880, 652984, 674048, 753920, 781696, 800432, 816230, 842560, 928264, 958208, 977120, 1000540, 1037402, 1160330, 1197760, 1305968, 1550837, 1563392, 1600864, 1632460, 1685120, 1856528, 1954240, 2001080, 2074804, 2320660, 2395520, 2593505, 2611936, 3101674, 3201728, 3264920, 3370240, 3713056, 3908480, 4002160, 4149608, 4641320, 4791040, 5187010, 5223872, 6203348, 6403456, 6529840, 7426112, 7754185, 7816960, 8004320, 8299216, 9282640, 9855319, 10374020, 10447744, 12406696, 12806912, 13059680, 14852224, 15508370, 16008640, 16079731, 16598432, 18565280, 19710638, 20748040, 20895488, 24813392, 26119360, 29704448, 31016740, 32017280, 32159462, 33196864, 37130560, 39421276, 41496080, 49276595, 49626784, 52238720, 62033480, 64034560, 64318924, 66393728, 74261120, 78842552, 80398655, 82992160, 98553190, 99253568, 104477440, 124066960, 128637848, 132787456, 148522240, 157685104, 160797310, 165984320, 197106380, 198507136, 248133920, 257275696, 305514889, 315370208, 321594620, 331968640, 394212760, 397014272, 496267840, 514551392, 611029778, 630740416, 643189240, 663937280, 788425520, 992535680, 1029102784, 1222059556, 1261480832, 1286378480, 1527574445, 1576851040, 1985071360, 2058205568, 2444119112, 2522961664, 2572756960, 3055148890, 3153702080, 4116411136, 4888238224, 5145513920, 6110297780, 6307404160, 9776476448, 10291027840, 12220595560, 12614808320, 19552952896, 20582055680, 24441191120, 39105905792, 48882382240, 78211811584, 97764764480, 195529528960, 391059057920]

約数ペア:

[(1, 391059057920), (2, 195529528960), (4, 97764764480), (5, 78211811584), (8, 48882382240), (10, 39105905792), (16, 24441191120), (19, 20582055680), (20, 19552952896), (31, 12614808320), (32, 12220595560), (38, 10291027840), (40, 9776476448), (62, 6307404160), (64, 6110297780), (76, 5145513920), (80, 4888238224), (95, 4116411136), (124, 3153702080), (128, 3055148890), (152, 2572756960), (155, 2522961664), (160, 2444119112), (190, 2058205568), (197, 1985071360), (248, 1576851040), (256, 1527574445), (304, 1286378480), (310, 1261480832), (320, 1222059556), (380, 1029102784), (394, 992535680), (496, 788425520), (589, 663937280), (608, 643189240), (620, 630740416), (640, 611029778), (760, 514551392), (788, 496267840), (985, 397014272), (992, 394212760), (1178, 331968640), (1216, 321594620), (1240, 315370208), (1280, 305514889), (1520, 257275696), (1576, 248133920), (1970, 198507136), (1984, 197106380), (2356, 165984320), (2432, 160797310), (2480, 157685104), (2633, 148522240), (2945, 132787456), (3040, 128637848), (3152, 124066960), (3743, 104477440), (3940, 99253568), (3968, 98553190), (4712, 82992160), (4864, 80398655), (4960, 78842552), (5266, 74261120), (5890, 66393728), (6080, 64318924), (6107, 64034560), (6304, 62033480), (7486, 52238720), (7880, 49626784), (7936, 49276595), (9424, 41496080), (9920, 39421276), (10532, 37130560), (11780, 33196864), (12160, 32159462), (12214, 32017280), (12608, 31016740), (13165, 29704448), (14972, 26119360), (15760, 24813392), (18715, 20895488), (18848, 20748040), (19840, 19710638), (21064, 18565280), (23560, 16598432), (24320, 16079731), (24428, 16008640), (25216, 15508370), (26330, 14852224), (29944, 13059680), (30535, 12806912), (31520, 12406696), (37430, 10447744), (37696, 10374020), (39680, 9855319), (42128, 9282640), (47120, 8299216), (48856, 8004320), (50027, 7816960), (50432, 7754185), (52660, 7426112), (59888, 6529840), (61070, 6403456), (63040, 6203348), (74860, 5223872), (75392, 5187010), (81623, 4791040), (84256, 4641320), (94240, 4149608), (97712, 4002160), (100054, 3908480), (105320, 3713056), (116033, 3370240), (119776, 3264920), (122140, 3201728), (126080, 3101674), (149720, 2611936), (150784, 2593505), (163246, 2395520), (168512, 2320660), (188480, 2074804), (195424, 2001080), (200108, 1954240), (210640, 1856528), (232066, 1685120), (239552, 1632460), (244280, 1600864), (250135, 1563392), (252160, 1550837), (299440, 1305968), (326492, 1197760), (337024, 1160330), (376960, 1037402), (390848, 1000540), (400216, 977120), (408115, 958208), (421280, 928264), (464132, 842560), (479104, 816230), (488560, 800432), (500270, 781696), (518701, 753920), (580165, 674048), (598880, 652984)]