279230490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 320

約数和(自身を含む): 969331968

約数和(自身を除く): 690101478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 37, 42, 45, 54, 55, 63, 66, 70, 74, 77, 81, 90, 99, 105, 110, 111, 121, 126, 135, 154, 162, 165, 185, 189, 198, 210, 222, 231, 242, 259, 270, 297, 315, 330, 333, 363, 370, 378, 385, 405, 407, 462, 495, 518, 555, 567, 594, 605, 630, 666, 693, 726, 770, 777, 810, 814, 847, 891, 945, 990, 999, 1089, 1110, 1134, 1155, 1210, 1221, 1295, 1331, 1386, 1485, 1554, 1665, 1694, 1782, 1815, 1890, 1998, 2035, 2079, 2178, 2310, 2331, 2442, 2541, 2590, 2662, 2835, 2849, 2970, 2997, 3267, 3330, 3465, 3630, 3663, 3885, 3993, 4070, 4158, 4235, 4455, 4477, 4662, 4995, 5082, 5445, 5670, 5698, 5994, 6105, 6237, 6534, 6655, 6930, 6993, 7326, 7623, 7770, 7986, 8470, 8547, 8910, 8954, 9317, 9801, 9990, 10395, 10890, 10989, 11655, 11979, 12210, 12474, 12705, 13310, 13431, 13986, 14245, 14985, 15246, 16335, 17094, 18315, 18634, 19602, 19965, 20790, 20979, 21978, 22385, 22869, 23310, 23958, 25410, 25641, 26862, 27951, 28490, 29970, 31185, 31339, 32670, 32967, 34965, 35937, 36630, 38115, 39930, 40293, 41958, 42735, 44770, 45738, 46585, 49005, 49247, 51282, 54945, 55902, 59895, 62370, 62678, 65934, 67155, 68607, 69930, 71874, 76230, 76923, 80586, 83853, 85470, 93170, 94017, 98010, 98494, 104895, 107811, 109890, 114345, 119790, 120879, 128205, 134310, 137214, 139755, 147741, 153846, 156695, 164835, 167706, 179685, 188034, 201465, 209790, 215622, 228690, 230769, 241758, 246235, 251559, 256410, 279510, 282051, 295482, 313390, 329670, 343035, 344729, 359370, 362637, 384615, 402930, 419265, 443223, 461538, 470085, 492470, 503118, 539055, 564102, 604395, 686070, 689458, 725274, 738705, 754677, 769230, 838530, 846153, 886446, 940170, 1034187, 1078110, 1153845, 1208790, 1257795, 1329669, 1410255, 1477410, 1509354, 1692306, 1723645, 1813185, 2068374, 2216115, 2307690, 2515590, 2538459, 2659338, 2820510, 3102561, 3447290, 3626370, 3773385, 3989007, 4230765, 4432230, 5076918, 5170935, 6205122, 6648345, 7546770, 7978014, 8461530, 9307683, 10341870, 12692295, 13296690, 15512805, 18615366, 19945035, 25384590, 27923049, 31025610, 39890070, 46538415, 55846098, 93076830, 139615245, 279230490]

約数ペア:

[(1, 279230490), (2, 139615245), (3, 93076830), (5, 55846098), (6, 46538415), (7, 39890070), (9, 31025610), (10, 27923049), (11, 25384590), (14, 19945035), (15, 18615366), (18, 15512805), (21, 13296690), (22, 12692295), (27, 10341870), (30, 9307683), (33, 8461530), (35, 7978014), (37, 7546770), (42, 6648345), (45, 6205122), (54, 5170935), (55, 5076918), (63, 4432230), (66, 4230765), (70, 3989007), (74, 3773385), (77, 3626370), (81, 3447290), (90, 3102561), (99, 2820510), (105, 2659338), (110, 2538459), (111, 2515590), (121, 2307690), (126, 2216115), (135, 2068374), (154, 1813185), (162, 1723645), (165, 1692306), (185, 1509354), (189, 1477410), (198, 1410255), (210, 1329669), (222, 1257795), (231, 1208790), (242, 1153845), (259, 1078110), (270, 1034187), (297, 940170), (315, 886446), (330, 846153), (333, 838530), (363, 769230), (370, 754677), (378, 738705), (385, 725274), (405, 689458), (407, 686070), (462, 604395), (495, 564102), (518, 539055), (555, 503118), (567, 492470), (594, 470085), (605, 461538), (630, 443223), (666, 419265), (693, 402930), (726, 384615), (770, 362637), (777, 359370), (810, 344729), (814, 343035), (847, 329670), (891, 313390), (945, 295482), (990, 282051), (999, 279510), (1089, 256410), (1110, 251559), (1134, 246235), (1155, 241758), (1210, 230769), (1221, 228690), (1295, 215622), (1331, 209790), (1386, 201465), (1485, 188034), (1554, 179685), (1665, 167706), (1694, 164835), (1782, 156695), (1815, 153846), (1890, 147741), (1998, 139755), (2035, 137214), (2079, 134310), (2178, 128205), (2310, 120879), (2331, 119790), (2442, 114345), (2541, 109890), (2590, 107811), (2662, 104895), (2835, 98494), (2849, 98010), (2970, 94017), (2997, 93170), (3267, 85470), (3330, 83853), (3465, 80586), (3630, 76923), (3663, 76230), (3885, 71874), (3993, 69930), (4070, 68607), (4158, 67155), (4235, 65934), (4455, 62678), (4477, 62370), (4662, 59895), (4995, 55902), (5082, 54945), (5445, 51282), (5670, 49247), (5698, 49005), (5994, 46585), (6105, 45738), (6237, 44770), (6534, 42735), (6655, 41958), (6930, 40293), (6993, 39930), (7326, 38115), (7623, 36630), (7770, 35937), (7986, 34965), (8470, 32967), (8547, 32670), (8910, 31339), (8954, 31185), (9317, 29970), (9801, 28490), (9990, 27951), (10395, 26862), (10890, 25641), (10989, 25410), (11655, 23958), (11979, 23310), (12210, 22869), (12474, 22385), (12705, 21978), (13310, 20979), (13431, 20790), (13986, 19965), (14245, 19602), (14985, 18634), (15246, 18315), (16335, 17094)]