18536754420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2133

約数の個数: 288

約数和(自身を含む): 61208749056

約数和(自身を除く): 42671994636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 81, 90, 93, 108, 122, 124, 135, 155, 162, 180, 183, 186, 243, 244, 270, 279, 305, 310, 324, 366, 372, 405, 465, 486, 540, 549, 558, 610, 620, 732, 810, 837, 915, 930, 972, 1098, 1116, 1215, 1220, 1395, 1620, 1647, 1674, 1830, 1860, 1891, 2017, 2196, 2430, 2511, 2745, 2790, 3294, 3348, 3660, 3782, 4034, 4185, 4860, 4941, 5022, 5490, 5580, 5673, 6051, 6588, 7533, 7564, 8068, 8235, 8370, 9455, 9882, 10044, 10085, 10980, 11346, 12102, 12555, 14823, 15066, 16470, 16740, 17019, 18153, 18910, 19764, 20170, 22692, 24204, 24705, 25110, 28365, 29646, 30132, 30255, 32940, 34038, 36306, 37665, 37820, 40340, 49410, 50220, 51057, 54459, 56730, 59292, 60510, 62527, 68076, 72612, 74115, 75330, 85095, 90765, 98820, 102114, 108918, 113460, 121020, 123037, 125054, 148230, 150660, 153171, 163377, 170190, 181530, 187581, 204228, 217836, 246074, 250108, 255285, 272295, 296460, 306342, 312635, 326754, 340380, 363060, 369111, 375162, 459513, 490131, 492148, 510570, 544590, 562743, 612684, 615185, 625270, 653508, 738222, 750324, 765855, 816885, 919026, 937905, 980262, 1021140, 1089180, 1107333, 1125486, 1230370, 1250540, 1476444, 1531710, 1633770, 1688229, 1838052, 1845555, 1875810, 1960524, 2214666, 2250972, 2297565, 2450655, 2460740, 2813715, 3063420, 3267540, 3321999, 3376458, 3691110, 3751620, 3814147, 4429332, 4595130, 4901310, 5064687, 5536665, 5627430, 6643998, 6752916, 7382220, 7628294, 8441145, 9190260, 9802620, 9965997, 10129374, 11073330, 11254860, 11442441, 13287996, 15194061, 15256588, 16609995, 16882290, 19070735, 19931994, 20258748, 22146660, 22884882, 25323435, 29897991, 30388122, 33219990, 33764580, 34327323, 38141470, 39863988, 45769764, 49829985, 50646870, 57212205, 59795982, 60776244, 66439980, 68654646, 75970305, 76282940, 99659970, 101293740, 102981969, 114424410, 119591964, 137309292, 149489955, 151940610, 171636615, 199319940, 205963938, 228848820, 298979910, 303881220, 308945907, 343273230, 411927876, 514909845, 597959820, 617891814, 686546460, 926837721, 1029819690, 1235783628, 1544729535, 1853675442, 2059639380, 3089459070, 3707350884, 4634188605, 6178918140, 9268377210, 18536754420]

約数ペア:

[(1, 18536754420), (2, 9268377210), (3, 6178918140), (4, 4634188605), (5, 3707350884), (6, 3089459070), (9, 2059639380), (10, 1853675442), (12, 1544729535), (15, 1235783628), (18, 1029819690), (20, 926837721), (27, 686546460), (30, 617891814), (31, 597959820), (36, 514909845), (45, 411927876), (54, 343273230), (60, 308945907), (61, 303881220), (62, 298979910), (81, 228848820), (90, 205963938), (93, 199319940), (108, 171636615), (122, 151940610), (124, 149489955), (135, 137309292), (155, 119591964), (162, 114424410), (180, 102981969), (183, 101293740), (186, 99659970), (243, 76282940), (244, 75970305), (270, 68654646), (279, 66439980), (305, 60776244), (310, 59795982), (324, 57212205), (366, 50646870), (372, 49829985), (405, 45769764), (465, 39863988), (486, 38141470), (540, 34327323), (549, 33764580), (558, 33219990), (610, 30388122), (620, 29897991), (732, 25323435), (810, 22884882), (837, 22146660), (915, 20258748), (930, 19931994), (972, 19070735), (1098, 16882290), (1116, 16609995), (1215, 15256588), (1220, 15194061), (1395, 13287996), (1620, 11442441), (1647, 11254860), (1674, 11073330), (1830, 10129374), (1860, 9965997), (1891, 9802620), (2017, 9190260), (2196, 8441145), (2430, 7628294), (2511, 7382220), (2745, 6752916), (2790, 6643998), (3294, 5627430), (3348, 5536665), (3660, 5064687), (3782, 4901310), (4034, 4595130), (4185, 4429332), (4860, 3814147), (4941, 3751620), (5022, 3691110), (5490, 3376458), (5580, 3321999), (5673, 3267540), (6051, 3063420), (6588, 2813715), (7533, 2460740), (7564, 2450655), (8068, 2297565), (8235, 2250972), (8370, 2214666), (9455, 1960524), (9882, 1875810), (10044, 1845555), (10085, 1838052), (10980, 1688229), (11346, 1633770), (12102, 1531710), (12555, 1476444), (14823, 1250540), (15066, 1230370), (16470, 1125486), (16740, 1107333), (17019, 1089180), (18153, 1021140), (18910, 980262), (19764, 937905), (20170, 919026), (22692, 816885), (24204, 765855), (24705, 750324), (25110, 738222), (28365, 653508), (29646, 625270), (30132, 615185), (30255, 612684), (32940, 562743), (34038, 544590), (36306, 510570), (37665, 492148), (37820, 490131), (40340, 459513), (49410, 375162), (50220, 369111), (51057, 363060), (54459, 340380), (56730, 326754), (59292, 312635), (60510, 306342), (62527, 296460), (68076, 272295), (72612, 255285), (74115, 250108), (75330, 246074), (85095, 217836), (90765, 204228), (98820, 187581), (102114, 181530), (108918, 170190), (113460, 163377), (121020, 153171), (123037, 150660), (125054, 148230)]