771797205040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1\times {\mathrm{2213}}^1$

素因数の和:4319

約数の個数: 160

約数和(自身を含む): 1875948413760

約数和(自身を除く): 1104151208720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 295, 296, 370, 472, 590, 592, 740, 944, 1180, 1480, 1997, 2183, 2213, 2360, 2960, 3994, 4366, 4426, 4720, 7988, 8732, 8852, 9985, 10915, 11065, 15976, 17464, 17704, 19970, 21830, 22130, 31952, 34928, 35408, 39940, 43660, 44260, 73889, 79880, 81881, 87320, 88520, 117823, 130567, 147778, 159760, 163762, 174640, 177040, 235646, 261134, 295556, 327524, 369445, 409405, 471292, 522268, 589115, 591112, 652835, 655048, 738890, 818810, 942584, 1044536, 1178230, 1182224, 1305670, 1310096, 1477780, 1637620, 1885168, 2089072, 2356460, 2611340, 2955560, 3275240, 4359451, 4419361, 4712920, 4830979, 5222680, 5911120, 6550480, 8718902, 8838722, 9425840, 9661958, 10445360, 17437804, 17677444, 19323916, 21797255, 22096805, 24154895, 34875608, 35354888, 38647832, 43594510, 44193610, 48309790, 69751216, 70709776, 77295664, 87189020, 88387220, 96619580, 163516357, 174378040, 176774440, 193239160, 260742299, 327032714, 348756080, 353548880, 386478320, 521484598, 654065428, 817581785, 1042969196, 1303711495, 1308130856, 1635163570, 2085938392, 2607422990, 2616261712, 3270327140, 4171876784, 5214845980, 6540654280, 9647465063, 10429691960, 13081308560, 19294930126, 20859383920, 38589860252, 48237325315, 77179720504, 96474650630, 154359441008, 192949301260, 385898602520, 771797205040]

約数ペア:

[(1, 771797205040), (2, 385898602520), (4, 192949301260), (5, 154359441008), (8, 96474650630), (10, 77179720504), (16, 48237325315), (20, 38589860252), (37, 20859383920), (40, 19294930126), (59, 13081308560), (74, 10429691960), (80, 9647465063), (118, 6540654280), (148, 5214845980), (185, 4171876784), (236, 3270327140), (295, 2616261712), (296, 2607422990), (370, 2085938392), (472, 1635163570), (590, 1308130856), (592, 1303711495), (740, 1042969196), (944, 817581785), (1180, 654065428), (1480, 521484598), (1997, 386478320), (2183, 353548880), (2213, 348756080), (2360, 327032714), (2960, 260742299), (3994, 193239160), (4366, 176774440), (4426, 174378040), (4720, 163516357), (7988, 96619580), (8732, 88387220), (8852, 87189020), (9985, 77295664), (10915, 70709776), (11065, 69751216), (15976, 48309790), (17464, 44193610), (17704, 43594510), (19970, 38647832), (21830, 35354888), (22130, 34875608), (31952, 24154895), (34928, 22096805), (35408, 21797255), (39940, 19323916), (43660, 17677444), (44260, 17437804), (73889, 10445360), (79880, 9661958), (81881, 9425840), (87320, 8838722), (88520, 8718902), (117823, 6550480), (130567, 5911120), (147778, 5222680), (159760, 4830979), (163762, 4712920), (174640, 4419361), (177040, 4359451), (235646, 3275240), (261134, 2955560), (295556, 2611340), (327524, 2356460), (369445, 2089072), (409405, 1885168), (471292, 1637620), (522268, 1477780), (589115, 1310096), (591112, 1305670), (652835, 1182224), (655048, 1178230), (738890, 1044536), (818810, 942584)]