670902120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 288

約数和(自身を含む): 2576101320

約数和(自身を除く): 1905199200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 120, 126, 140, 146, 147, 168, 180, 196, 210, 219, 245, 252, 280, 292, 294, 315, 360, 365, 392, 420, 438, 441, 490, 504, 511, 521, 584, 588, 630, 657, 730, 735, 840, 876, 882, 980, 1022, 1042, 1095, 1176, 1260, 1314, 1460, 1470, 1533, 1563, 1752, 1764, 1960, 2044, 2084, 2190, 2205, 2520, 2555, 2605, 2628, 2920, 2940, 3066, 3126, 3285, 3528, 3577, 3647, 4088, 4168, 4380, 4410, 4599, 4689, 5110, 5210, 5256, 5880, 6132, 6252, 6570, 7154, 7294, 7665, 7815, 8760, 8820, 9198, 9378, 10220, 10420, 10731, 10941, 12264, 12504, 13140, 14308, 14588, 15330, 15630, 17640, 17885, 18235, 18396, 18756, 20440, 20840, 21462, 21882, 22995, 23445, 25529, 26280, 28616, 29176, 30660, 31260, 32193, 32823, 35770, 36470, 36792, 37512, 38033, 42924, 43764, 45990, 46890, 51058, 53655, 54705, 61320, 62520, 64386, 65646, 71540, 72940, 76066, 76587, 85848, 87528, 91980, 93780, 102116, 107310, 109410, 114099, 127645, 128772, 131292, 143080, 145880, 152132, 153174, 160965, 164115, 183960, 187560, 190165, 204232, 214620, 218820, 228198, 229761, 255290, 257544, 262584, 266231, 304264, 306348, 321930, 328230, 342297, 380330, 382935, 429240, 437640, 456396, 459522, 510580, 532462, 570495, 612696, 643860, 656460, 684594, 760660, 765870, 798693, 912792, 919044, 1021160, 1064924, 1140990, 1148805, 1287720, 1312920, 1331155, 1369188, 1521320, 1531740, 1597386, 1711485, 1838088, 1863617, 2129848, 2281980, 2297610, 2396079, 2662310, 2738376, 3063480, 3194772, 3422970, 3727234, 3993465, 4563960, 4595220, 4792158, 5324620, 5590851, 6389544, 6845940, 7454468, 7986930, 9190440, 9318085, 9584316, 10649240, 11181702, 11980395, 13691880, 14908936, 15973860, 16772553, 18636170, 19168632, 22363404, 23960790, 27954255, 31947720, 33545106, 37272340, 44726808, 47921580, 55908510, 67090212, 74544680, 83862765, 95843160, 111817020, 134180424, 167725530, 223634040, 335451060, 670902120]

約数ペア:

[(1, 670902120), (2, 335451060), (3, 223634040), (4, 167725530), (5, 134180424), (6, 111817020), (7, 95843160), (8, 83862765), (9, 74544680), (10, 67090212), (12, 55908510), (14, 47921580), (15, 44726808), (18, 37272340), (20, 33545106), (21, 31947720), (24, 27954255), (28, 23960790), (30, 22363404), (35, 19168632), (36, 18636170), (40, 16772553), (42, 15973860), (45, 14908936), (49, 13691880), (56, 11980395), (60, 11181702), (63, 10649240), (70, 9584316), (72, 9318085), (73, 9190440), (84, 7986930), (90, 7454468), (98, 6845940), (105, 6389544), (120, 5590851), (126, 5324620), (140, 4792158), (146, 4595220), (147, 4563960), (168, 3993465), (180, 3727234), (196, 3422970), (210, 3194772), (219, 3063480), (245, 2738376), (252, 2662310), (280, 2396079), (292, 2297610), (294, 2281980), (315, 2129848), (360, 1863617), (365, 1838088), (392, 1711485), (420, 1597386), (438, 1531740), (441, 1521320), (490, 1369188), (504, 1331155), (511, 1312920), (521, 1287720), (584, 1148805), (588, 1140990), (630, 1064924), (657, 1021160), (730, 919044), (735, 912792), (840, 798693), (876, 765870), (882, 760660), (980, 684594), (1022, 656460), (1042, 643860), (1095, 612696), (1176, 570495), (1260, 532462), (1314, 510580), (1460, 459522), (1470, 456396), (1533, 437640), (1563, 429240), (1752, 382935), (1764, 380330), (1960, 342297), (2044, 328230), (2084, 321930), (2190, 306348), (2205, 304264), (2520, 266231), (2555, 262584), (2605, 257544), (2628, 255290), (2920, 229761), (2940, 228198), (3066, 218820), (3126, 214620), (3285, 204232), (3528, 190165), (3577, 187560), (3647, 183960), (4088, 164115), (4168, 160965), (4380, 153174), (4410, 152132), (4599, 145880), (4689, 143080), (5110, 131292), (5210, 128772), (5256, 127645), (5880, 114099), (6132, 109410), (6252, 107310), (6570, 102116), (7154, 93780), (7294, 91980), (7665, 87528), (7815, 85848), (8760, 76587), (8820, 76066), (9198, 72940), (9378, 71540), (10220, 65646), (10420, 64386), (10731, 62520), (10941, 61320), (12264, 54705), (12504, 53655), (13140, 51058), (14308, 46890), (14588, 45990), (15330, 43764), (15630, 42924), (17640, 38033), (17885, 37512), (18235, 36792), (18396, 36470), (18756, 35770), (20440, 32823), (20840, 32193), (21462, 31260), (21882, 30660), (22995, 29176), (23445, 28616), (25529, 26280)]