228051720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 842688000

約数和(自身を除く): 614636280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 333, 351, 360, 370, 390, 439, 444, 468, 481, 520, 540, 555, 585, 666, 702, 740, 780, 878, 888, 936, 962, 999, 1080, 1110, 1170, 1317, 1332, 1404, 1443, 1480, 1560, 1665, 1755, 1756, 1924, 1998, 2195, 2220, 2340, 2405, 2634, 2664, 2808, 2886, 3330, 3510, 3512, 3848, 3951, 3996, 4329, 4390, 4440, 4680, 4810, 4995, 5268, 5707, 5772, 6585, 6660, 7020, 7215, 7902, 7992, 8658, 8780, 9620, 9990, 10536, 11414, 11544, 11853, 12987, 13170, 13320, 14040, 14430, 15804, 16243, 17121, 17316, 17560, 19240, 19755, 19980, 21645, 22828, 23706, 25974, 26340, 28535, 28860, 31608, 32486, 34242, 34632, 39510, 39960, 43290, 45656, 47412, 48729, 51363, 51948, 52680, 57070, 57720, 59265, 64935, 64972, 68484, 79020, 81215, 85605, 86580, 94824, 97458, 102726, 103896, 114140, 118530, 129870, 129944, 136968, 146187, 154089, 158040, 162430, 171210, 173160, 194916, 205452, 211159, 228280, 237060, 243645, 256815, 259740, 292374, 308178, 324860, 342420, 389832, 410904, 422318, 438561, 474120, 487290, 513630, 519480, 584748, 616356, 633477, 649720, 684840, 730935, 770445, 844636, 877122, 974580, 1027260, 1055795, 1169496, 1232712, 1266954, 1461870, 1540890, 1689272, 1754244, 1900431, 1949160, 2054520, 2111590, 2192805, 2533908, 2923740, 3081780, 3167385, 3508488, 3800862, 4223180, 4385610, 5067816, 5701293, 5847480, 6163560, 6334770, 7601724, 8446360, 8771220, 9502155, 11402586, 12669540, 15203448, 17542440, 19004310, 22805172, 25339080, 28506465, 38008620, 45610344, 57012930, 76017240, 114025860, 228051720]

約数ペア:

[(1, 228051720), (2, 114025860), (3, 76017240), (4, 57012930), (5, 45610344), (6, 38008620), (8, 28506465), (9, 25339080), (10, 22805172), (12, 19004310), (13, 17542440), (15, 15203448), (18, 12669540), (20, 11402586), (24, 9502155), (26, 8771220), (27, 8446360), (30, 7601724), (36, 6334770), (37, 6163560), (39, 5847480), (40, 5701293), (45, 5067816), (52, 4385610), (54, 4223180), (60, 3800862), (65, 3508488), (72, 3167385), (74, 3081780), (78, 2923740), (90, 2533908), (104, 2192805), (108, 2111590), (111, 2054520), (117, 1949160), (120, 1900431), (130, 1754244), (135, 1689272), (148, 1540890), (156, 1461870), (180, 1266954), (185, 1232712), (195, 1169496), (216, 1055795), (222, 1027260), (234, 974580), (260, 877122), (270, 844636), (296, 770445), (312, 730935), (333, 684840), (351, 649720), (360, 633477), (370, 616356), (390, 584748), (439, 519480), (444, 513630), (468, 487290), (481, 474120), (520, 438561), (540, 422318), (555, 410904), (585, 389832), (666, 342420), (702, 324860), (740, 308178), (780, 292374), (878, 259740), (888, 256815), (936, 243645), (962, 237060), (999, 228280), (1080, 211159), (1110, 205452), (1170, 194916), (1317, 173160), (1332, 171210), (1404, 162430), (1443, 158040), (1480, 154089), (1560, 146187), (1665, 136968), (1755, 129944), (1756, 129870), (1924, 118530), (1998, 114140), (2195, 103896), (2220, 102726), (2340, 97458), (2405, 94824), (2634, 86580), (2664, 85605), (2808, 81215), (2886, 79020), (3330, 68484), (3510, 64972), (3512, 64935), (3848, 59265), (3951, 57720), (3996, 57070), (4329, 52680), (4390, 51948), (4440, 51363), (4680, 48729), (4810, 47412), (4995, 45656), (5268, 43290), (5707, 39960), (5772, 39510), (6585, 34632), (6660, 34242), (7020, 32486), (7215, 31608), (7902, 28860), (7992, 28535), (8658, 26340), (8780, 25974), (9620, 23706), (9990, 22828), (10536, 21645), (11414, 19980), (11544, 19755), (11853, 19240), (12987, 17560), (13170, 17316), (13320, 17121), (14040, 16243), (14430, 15804)]