450821245420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{18713}}^1$

素因数の和:18841

約数の個数: 288

約数和(自身を含む): 1244401353216

約数和(自身を除く): 793580107796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 61, 62, 65, 70, 91, 98, 122, 124, 130, 140, 155, 182, 196, 217, 244, 245, 260, 305, 310, 364, 403, 427, 434, 455, 490, 610, 620, 637, 793, 806, 854, 868, 910, 980, 1085, 1220, 1274, 1519, 1586, 1612, 1708, 1820, 1891, 2015, 2135, 2170, 2548, 2821, 2989, 3038, 3172, 3185, 3782, 3965, 4030, 4270, 4340, 5551, 5642, 5978, 6076, 6370, 7564, 7595, 7930, 8060, 8540, 9455, 11102, 11284, 11956, 12740, 13237, 14105, 14945, 15190, 15860, 18713, 18910, 19747, 22204, 24583, 26474, 27755, 28210, 29890, 30380, 37426, 37820, 38857, 39494, 49166, 52948, 55510, 56420, 59780, 66185, 74852, 77714, 78988, 92659, 93565, 98332, 98735, 111020, 122915, 130991, 132370, 155428, 172081, 185318, 187130, 194285, 197470, 243269, 245830, 261982, 264740, 344162, 370636, 374260, 388570, 394940, 463295, 486538, 491660, 523964, 580103, 654955, 688324, 777140, 860405, 916937, 926590, 973076, 1141493, 1160206, 1204567, 1216345, 1309910, 1702883, 1720810, 1833874, 1853180, 2282986, 2320412, 2409134, 2432690, 2619820, 2900515, 3405766, 3441620, 3667748, 4060721, 4565972, 4584685, 4818268, 4865380, 5707465, 5801030, 6022835, 6811532, 7541339, 7990451, 8121442, 8514415, 9169370, 11414930, 11602060, 11920181, 12045670, 14839409, 15082678, 15980902, 16242884, 17028830, 18338740, 20303605, 22829860, 23840362, 24091340, 28425047, 29678818, 30165356, 31961804, 34057660, 35386283, 37706695, 39952255, 40607210, 47680724, 52789373, 55933157, 56850094, 59357636, 59600905, 70772566, 74197045, 75413390, 79904510, 81214420, 103875863, 105578746, 111866314, 113700188, 119201810, 141545132, 142125235, 148394090, 150826780, 159809020, 176931415, 207751726, 211157492, 223732628, 238403620, 247703981, 263946865, 279665785, 284250470, 296788180, 353862830, 369525611, 415503452, 460021679, 495407962, 519379315, 527893730, 559331570, 568500940, 707725660, 727131041, 739051222, 920043358, 990815924, 1038758630, 1055787460, 1118663140, 1238519905, 1454262082, 1478102444, 1733927867, 1840086716, 1847628055, 2077517260, 2300108395, 2477039810, 2908524164, 3220151753, 3467855734, 3635655205, 3695256110, 4600216790, 4954079620, 6440303506, 6935711468, 7271310410, 7390512220, 8669639335, 9200433580, 12880607012, 14542620820, 16100758765, 17339278670, 22541062271, 32201517530, 34678557340, 45082124542, 64403035060, 90164249084, 112705311355, 225410622710, 450821245420]

約数ペア:

[(1, 450821245420), (2, 225410622710), (4, 112705311355), (5, 90164249084), (7, 64403035060), (10, 45082124542), (13, 34678557340), (14, 32201517530), (20, 22541062271), (26, 17339278670), (28, 16100758765), (31, 14542620820), (35, 12880607012), (49, 9200433580), (52, 8669639335), (61, 7390512220), (62, 7271310410), (65, 6935711468), (70, 6440303506), (91, 4954079620), (98, 4600216790), (122, 3695256110), (124, 3635655205), (130, 3467855734), (140, 3220151753), (155, 2908524164), (182, 2477039810), (196, 2300108395), (217, 2077517260), (244, 1847628055), (245, 1840086716), (260, 1733927867), (305, 1478102444), (310, 1454262082), (364, 1238519905), (403, 1118663140), (427, 1055787460), (434, 1038758630), (455, 990815924), (490, 920043358), (610, 739051222), (620, 727131041), (637, 707725660), (793, 568500940), (806, 559331570), (854, 527893730), (868, 519379315), (910, 495407962), (980, 460021679), (1085, 415503452), (1220, 369525611), (1274, 353862830), (1519, 296788180), (1586, 284250470), (1612, 279665785), (1708, 263946865), (1820, 247703981), (1891, 238403620), (2015, 223732628), (2135, 211157492), (2170, 207751726), (2548, 176931415), (2821, 159809020), (2989, 150826780), (3038, 148394090), (3172, 142125235), (3185, 141545132), (3782, 119201810), (3965, 113700188), (4030, 111866314), (4270, 105578746), (4340, 103875863), (5551, 81214420), (5642, 79904510), (5978, 75413390), (6076, 74197045), (6370, 70772566), (7564, 59600905), (7595, 59357636), (7930, 56850094), (8060, 55933157), (8540, 52789373), (9455, 47680724), (11102, 40607210), (11284, 39952255), (11956, 37706695), (12740, 35386283), (13237, 34057660), (14105, 31961804), (14945, 30165356), (15190, 29678818), (15860, 28425047), (18713, 24091340), (18910, 23840362), (19747, 22829860), (22204, 20303605), (24583, 18338740), (26474, 17028830), (27755, 16242884), (28210, 15980902), (29890, 15082678), (30380, 14839409), (37426, 12045670), (37820, 11920181), (38857, 11602060), (39494, 11414930), (49166, 9169370), (52948, 8514415), (55510, 8121442), (56420, 7990451), (59780, 7541339), (66185, 6811532), (74852, 6022835), (77714, 5801030), (78988, 5707465), (92659, 4865380), (93565, 4818268), (98332, 4584685), (98735, 4565972), (111020, 4060721), (122915, 3667748), (130991, 3441620), (132370, 3405766), (155428, 2900515), (172081, 2619820), (185318, 2432690), (187130, 2409134), (194285, 2320412), (197470, 2282986), (243269, 1853180), (245830, 1833874), (261982, 1720810), (264740, 1702883), (344162, 1309910), (370636, 1216345), (374260, 1204567), (388570, 1160206), (394940, 1141493), (463295, 973076), (486538, 926590), (491660, 916937), (523964, 860405), (580103, 777140), (654955, 688324)]