272028398220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{345749}}^1$

素因数の和:345845

約数の個数: 192

約数和(自身を含む): 892200960000

約数和(自身を除く): 620172561780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 180, 186, 188, 235, 270, 279, 282, 310, 372, 423, 465, 470, 540, 558, 564, 620, 705, 837, 846, 930, 940, 1116, 1269, 1395, 1410, 1457, 1674, 1692, 1860, 2115, 2538, 2790, 2820, 2914, 3348, 4185, 4230, 4371, 5076, 5580, 5828, 6345, 7285, 8370, 8460, 8742, 12690, 13113, 14570, 16740, 17484, 21855, 25380, 26226, 29140, 39339, 43710, 52452, 65565, 78678, 87420, 131130, 157356, 196695, 262260, 345749, 393390, 691498, 786780, 1037247, 1382996, 1728745, 2074494, 3111741, 3457490, 4148988, 5186235, 6223482, 6914980, 9335223, 10372470, 10718219, 12446964, 15558705, 16250203, 18670446, 20744940, 21436438, 31117410, 32154657, 32500406, 37340892, 42872876, 46676115, 48750609, 53591095, 62234820, 64309314, 65000812, 81251015, 93352230, 96463971, 97501218, 107182190, 128618628, 146251827, 160773285, 162502030, 186704460, 192927942, 195002436, 214364380, 243753045, 289391913, 292503654, 321546570, 325004060, 385855884, 438755481, 482319855, 487506090, 503756293, 578783826, 585007308, 643093140, 731259135, 877510962, 964639710, 975012180, 1007512586, 1157567652, 1446959565, 1462518270, 1511268879, 1755021924, 1929279420, 2015025172, 2193777405, 2518781465, 2893919130, 2925036540, 3022537758, 4387554810, 4533806637, 5037562930, 5787838260, 6045075516, 7556344395, 8775109620, 9067613274, 10075125860, 13601419911, 15112688790, 18135226548, 22669033185, 27202839822, 30225377580, 45338066370, 54405679644, 68007099555, 90676132740, 136014199110, 272028398220]

約数ペア:

[(1, 272028398220), (2, 136014199110), (3, 90676132740), (4, 68007099555), (5, 54405679644), (6, 45338066370), (9, 30225377580), (10, 27202839822), (12, 22669033185), (15, 18135226548), (18, 15112688790), (20, 13601419911), (27, 10075125860), (30, 9067613274), (31, 8775109620), (36, 7556344395), (45, 6045075516), (47, 5787838260), (54, 5037562930), (60, 4533806637), (62, 4387554810), (90, 3022537758), (93, 2925036540), (94, 2893919130), (108, 2518781465), (124, 2193777405), (135, 2015025172), (141, 1929279420), (155, 1755021924), (180, 1511268879), (186, 1462518270), (188, 1446959565), (235, 1157567652), (270, 1007512586), (279, 975012180), (282, 964639710), (310, 877510962), (372, 731259135), (423, 643093140), (465, 585007308), (470, 578783826), (540, 503756293), (558, 487506090), (564, 482319855), (620, 438755481), (705, 385855884), (837, 325004060), (846, 321546570), (930, 292503654), (940, 289391913), (1116, 243753045), (1269, 214364380), (1395, 195002436), (1410, 192927942), (1457, 186704460), (1674, 162502030), (1692, 160773285), (1860, 146251827), (2115, 128618628), (2538, 107182190), (2790, 97501218), (2820, 96463971), (2914, 93352230), (3348, 81251015), (4185, 65000812), (4230, 64309314), (4371, 62234820), (5076, 53591095), (5580, 48750609), (5828, 46676115), (6345, 42872876), (7285, 37340892), (8370, 32500406), (8460, 32154657), (8742, 31117410), (12690, 21436438), (13113, 20744940), (14570, 18670446), (16740, 16250203), (17484, 15558705), (21855, 12446964), (25380, 10718219), (26226, 10372470), (29140, 9335223), (39339, 6914980), (43710, 6223482), (52452, 5186235), (65565, 4148988), (78678, 3457490), (87420, 3111741), (131130, 2074494), (157356, 1728745), (196695, 1382996), (262260, 1037247), (345749, 786780), (393390, 691498)]