7424854640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5153}}^1$

素因数の和:5287

約数の個数: 160

約数和(自身を含む): 20614680576

約数和(自身を除く): 13189825936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 83, 112, 124, 140, 155, 166, 217, 248, 280, 310, 332, 415, 434, 496, 560, 581, 620, 664, 830, 868, 1085, 1162, 1240, 1328, 1660, 1736, 2170, 2324, 2480, 2573, 2905, 3320, 3472, 4340, 4648, 5146, 5153, 5810, 6640, 8680, 9296, 10292, 10306, 11620, 12865, 17360, 18011, 20584, 20612, 23240, 25730, 25765, 36022, 36071, 41168, 41224, 46480, 51460, 51530, 72044, 72142, 82448, 90055, 102920, 103060, 144088, 144284, 159743, 180110, 180355, 205840, 206120, 288176, 288568, 319486, 360220, 360710, 412240, 427699, 577136, 638972, 720440, 721420, 798715, 855398, 1118201, 1277944, 1440880, 1442840, 1597430, 1710796, 2138495, 2236402, 2555888, 2885680, 2993893, 3194860, 3421592, 4276990, 4472804, 5591005, 5987786, 6389720, 6843184, 8553980, 8945608, 11182010, 11975572, 12779440, 13258669, 14969465, 17107960, 17891216, 22364020, 23951144, 26517338, 29938930, 34215920, 44728040, 47902288, 53034676, 59877860, 66293345, 89456080, 92810683, 106069352, 119755720, 132586690, 185621366, 212138704, 239511440, 265173380, 371242732, 464053415, 530346760, 742485464, 928106830, 1060693520, 1484970928, 1856213660, 3712427320, 7424854640]

約数ペア:

[(1, 7424854640), (2, 3712427320), (4, 1856213660), (5, 1484970928), (7, 1060693520), (8, 928106830), (10, 742485464), (14, 530346760), (16, 464053415), (20, 371242732), (28, 265173380), (31, 239511440), (35, 212138704), (40, 185621366), (56, 132586690), (62, 119755720), (70, 106069352), (80, 92810683), (83, 89456080), (112, 66293345), (124, 59877860), (140, 53034676), (155, 47902288), (166, 44728040), (217, 34215920), (248, 29938930), (280, 26517338), (310, 23951144), (332, 22364020), (415, 17891216), (434, 17107960), (496, 14969465), (560, 13258669), (581, 12779440), (620, 11975572), (664, 11182010), (830, 8945608), (868, 8553980), (1085, 6843184), (1162, 6389720), (1240, 5987786), (1328, 5591005), (1660, 4472804), (1736, 4276990), (2170, 3421592), (2324, 3194860), (2480, 2993893), (2573, 2885680), (2905, 2555888), (3320, 2236402), (3472, 2138495), (4340, 1710796), (4648, 1597430), (5146, 1442840), (5153, 1440880), (5810, 1277944), (6640, 1118201), (8680, 855398), (9296, 798715), (10292, 721420), (10306, 720440), (11620, 638972), (12865, 577136), (17360, 427699), (18011, 412240), (20584, 360710), (20612, 360220), (23240, 319486), (25730, 288568), (25765, 288176), (36022, 206120), (36071, 205840), (41168, 180355), (41224, 180110), (46480, 159743), (51460, 144284), (51530, 144088), (72044, 103060), (72142, 102920), (82448, 90055)]