387033787280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{12689}}^1$

素因数の和:12998

約数の個数: 240

約数和(自身を含む): 1084925560320

約数和(自身を除く): 697891773040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 251, 280, 310, 392, 434, 490, 496, 502, 560, 620, 784, 868, 980, 1004, 1085, 1240, 1255, 1519, 1736, 1757, 1960, 2008, 2170, 2480, 2510, 3038, 3472, 3514, 3920, 4016, 4340, 5020, 6076, 7028, 7595, 7781, 8680, 8785, 10040, 12152, 12299, 12689, 14056, 15190, 15562, 17360, 17570, 20080, 24304, 24598, 25378, 28112, 30380, 31124, 35140, 38905, 49196, 50756, 54467, 60760, 61495, 62248, 63445, 70280, 77810, 88823, 98392, 101512, 108934, 121520, 122990, 124496, 126890, 140560, 155620, 177646, 196784, 203024, 217868, 245980, 253780, 272335, 311240, 355292, 381269, 393359, 435736, 444115, 491960, 507560, 544670, 621761, 622480, 710584, 762538, 786718, 871472, 888230, 983920, 1015120, 1089340, 1243522, 1421168, 1525076, 1573436, 1776460, 1906345, 1966795, 2178680, 2487044, 2753513, 3050152, 3108805, 3146872, 3184939, 3552920, 3812690, 3933590, 4357360, 4974088, 5507026, 6100304, 6217610, 6293744, 6369878, 7105840, 7625380, 7867180, 9948176, 11014052, 12435220, 12739756, 13767565, 15250760, 15734360, 15924695, 19274591, 22028104, 22294573, 24870440, 25479512, 27535130, 30501520, 31468720, 31849390, 38549182, 44056208, 44589146, 49740880, 50959024, 55070260, 63698780, 77098364, 89178292, 96372955, 98733109, 110140520, 111472865, 127397560, 154196728, 156062011, 178356584, 192745910, 197466218, 220281040, 222945730, 254795120, 308393456, 312124022, 356713168, 385491820, 394932436, 445891460, 493665545, 624248044, 691131763, 770983640, 780310055, 789864872, 891782920, 987331090, 1248496088, 1382263526, 1541967280, 1560620110, 1579729744, 1783565840, 1974662180, 2496992176, 2764527052, 3121240220, 3455658815, 3949324360, 4837922341, 5529054104, 6242480440, 6911317630, 7898648720, 9675844682, 11058108208, 12484960880, 13822635260, 19351689364, 24189611705, 27645270520, 38703378728, 48379223410, 55290541040, 77406757456, 96758446820, 193516893640, 387033787280]

約数ペア:

[(1, 387033787280), (2, 193516893640), (4, 96758446820), (5, 77406757456), (7, 55290541040), (8, 48379223410), (10, 38703378728), (14, 27645270520), (16, 24189611705), (20, 19351689364), (28, 13822635260), (31, 12484960880), (35, 11058108208), (40, 9675844682), (49, 7898648720), (56, 6911317630), (62, 6242480440), (70, 5529054104), (80, 4837922341), (98, 3949324360), (112, 3455658815), (124, 3121240220), (140, 2764527052), (155, 2496992176), (196, 1974662180), (217, 1783565840), (245, 1579729744), (248, 1560620110), (251, 1541967280), (280, 1382263526), (310, 1248496088), (392, 987331090), (434, 891782920), (490, 789864872), (496, 780310055), (502, 770983640), (560, 691131763), (620, 624248044), (784, 493665545), (868, 445891460), (980, 394932436), (1004, 385491820), (1085, 356713168), (1240, 312124022), (1255, 308393456), (1519, 254795120), (1736, 222945730), (1757, 220281040), (1960, 197466218), (2008, 192745910), (2170, 178356584), (2480, 156062011), (2510, 154196728), (3038, 127397560), (3472, 111472865), (3514, 110140520), (3920, 98733109), (4016, 96372955), (4340, 89178292), (5020, 77098364), (6076, 63698780), (7028, 55070260), (7595, 50959024), (7781, 49740880), (8680, 44589146), (8785, 44056208), (10040, 38549182), (12152, 31849390), (12299, 31468720), (12689, 30501520), (14056, 27535130), (15190, 25479512), (15562, 24870440), (17360, 22294573), (17570, 22028104), (20080, 19274591), (24304, 15924695), (24598, 15734360), (25378, 15250760), (28112, 13767565), (30380, 12739756), (31124, 12435220), (35140, 11014052), (38905, 9948176), (49196, 7867180), (50756, 7625380), (54467, 7105840), (60760, 6369878), (61495, 6293744), (62248, 6217610), (63445, 6100304), (70280, 5507026), (77810, 4974088), (88823, 4357360), (98392, 3933590), (101512, 3812690), (108934, 3552920), (121520, 3184939), (122990, 3146872), (124496, 3108805), (126890, 3050152), (140560, 2753513), (155620, 2487044), (177646, 2178680), (196784, 1966795), (203024, 1906345), (217868, 1776460), (245980, 1573436), (253780, 1525076), (272335, 1421168), (311240, 1243522), (355292, 1089340), (381269, 1015120), (393359, 983920), (435736, 888230), (444115, 871472), (491960, 786718), (507560, 762538), (544670, 710584), (621761, 622480)]