31361307120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{304597}}^1$

素因数の和:304640

約数の個数: 240

約数和(自身を含む): 123735017952

約数和(自身を除く): 92373710832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12870, 17160, 20592, 25740, 34320, 51480, 102960, 304597, 609194, 913791, 1218388, 1522985, 1827582, 2436776, 2741373, 3045970, 3350567, 3655164, 3959761, 4568955, 4873552, 5482746, 6091940, 6701134, 7310328, 7919522, 9137910, 10051701, 10965492, 11879283, 12183880, 13402268, 13706865, 14620656, 15839044, 16752835, 18275820, 19798805, 20103402, 21930984, 23758566, 24367760, 26804536, 27413730, 30155103, 31678088, 33505670, 35637849, 36551640, 39597610, 40206804, 43557371, 43861968, 47517132, 50258505, 53609072, 54827460, 59396415, 60310206, 63356176, 67011340, 71275698, 73103280, 79195220, 80413608, 87114742, 95034264, 100517010, 109654920, 118792830, 120620412, 130672113, 134022680, 142551396, 150775515, 158390440, 160827216, 174229484, 178189245, 190068528, 201034020, 217786855, 219309840, 237585660, 241240824, 261344226, 268045360, 285102792, 301551030, 316780880, 348458968, 356378490, 392016339, 402068040, 435573710, 475171320, 482481648, 522688452, 570205584, 603102060, 653360565, 696917936, 712756980, 784032678, 804136080, 871147420, 950342640, 1045376904, 1206204120, 1306721130, 1425513960, 1568065356, 1742294840, 1960081695, 2090753808, 2412408240, 2613442260, 2851027920, 3136130712, 3484589680, 3920163390, 5226884520, 6272261424, 7840326780, 10453769040, 15680653560, 31361307120]

約数ペア:

[(1, 31361307120), (2, 15680653560), (3, 10453769040), (4, 7840326780), (5, 6272261424), (6, 5226884520), (8, 3920163390), (9, 3484589680), (10, 3136130712), (11, 2851027920), (12, 2613442260), (13, 2412408240), (15, 2090753808), (16, 1960081695), (18, 1742294840), (20, 1568065356), (22, 1425513960), (24, 1306721130), (26, 1206204120), (30, 1045376904), (33, 950342640), (36, 871147420), (39, 804136080), (40, 784032678), (44, 712756980), (45, 696917936), (48, 653360565), (52, 603102060), (55, 570205584), (60, 522688452), (65, 482481648), (66, 475171320), (72, 435573710), (78, 402068040), (80, 392016339), (88, 356378490), (90, 348458968), (99, 316780880), (104, 301551030), (110, 285102792), (117, 268045360), (120, 261344226), (130, 241240824), (132, 237585660), (143, 219309840), (144, 217786855), (156, 201034020), (165, 190068528), (176, 178189245), (180, 174229484), (195, 160827216), (198, 158390440), (208, 150775515), (220, 142551396), (234, 134022680), (240, 130672113), (260, 120620412), (264, 118792830), (286, 109654920), (312, 100517010), (330, 95034264), (360, 87114742), (390, 80413608), (396, 79195220), (429, 73103280), (440, 71275698), (468, 67011340), (495, 63356176), (520, 60310206), (528, 59396415), (572, 54827460), (585, 53609072), (624, 50258505), (660, 47517132), (715, 43861968), (720, 43557371), (780, 40206804), (792, 39597610), (858, 36551640), (880, 35637849), (936, 33505670), (990, 31678088), (1040, 30155103), (1144, 27413730), (1170, 26804536), (1287, 24367760), (1320, 23758566), (1430, 21930984), (1560, 20103402), (1584, 19798805), (1716, 18275820), (1872, 16752835), (1980, 15839044), (2145, 14620656), (2288, 13706865), (2340, 13402268), (2574, 12183880), (2640, 11879283), (2860, 10965492), (3120, 10051701), (3432, 9137910), (3960, 7919522), (4290, 7310328), (4680, 6701134), (5148, 6091940), (5720, 5482746), (6435, 4873552), (6864, 4568955), (7920, 3959761), (8580, 3655164), (9360, 3350567), (10296, 3045970), (11440, 2741373), (12870, 2436776), (17160, 1827582), (20592, 1522985), (25740, 1218388), (34320, 913791), (51480, 609194), (102960, 304597)]