1245805110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 3903943680

約数和(自身を除く): 2658138570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 81, 90, 95, 99, 110, 114, 121, 135, 162, 165, 171, 190, 198, 209, 223, 242, 243, 270, 285, 297, 330, 342, 363, 405, 418, 446, 486, 495, 513, 570, 594, 605, 627, 669, 726, 810, 855, 891, 990, 1026, 1045, 1089, 1115, 1210, 1215, 1254, 1338, 1485, 1539, 1710, 1782, 1815, 1881, 2007, 2090, 2178, 2230, 2299, 2430, 2453, 2565, 2673, 2970, 3078, 3135, 3267, 3345, 3630, 3762, 4014, 4237, 4455, 4598, 4617, 4906, 5130, 5346, 5445, 5643, 6021, 6270, 6534, 6690, 6897, 7359, 7695, 8474, 8910, 9234, 9405, 9801, 10035, 10890, 11286, 11495, 12042, 12265, 12711, 13365, 13794, 14718, 15390, 16335, 16929, 18063, 18810, 19602, 20070, 20691, 21185, 22077, 22990, 23085, 24530, 25422, 26730, 26983, 28215, 29403, 30105, 32670, 33858, 34485, 36126, 36795, 38133, 41382, 42370, 44154, 46170, 46607, 49005, 50787, 53966, 54189, 56430, 58806, 60210, 62073, 63555, 66231, 68970, 73590, 76266, 80949, 84645, 90315, 93214, 98010, 101574, 103455, 108378, 110385, 114399, 124146, 127110, 132462, 134915, 139821, 147015, 161898, 169290, 180630, 186219, 190665, 198693, 206910, 220770, 228798, 233035, 242847, 253935, 269830, 270945, 279642, 294030, 310365, 331155, 343197, 372438, 381330, 397386, 404745, 419463, 466070, 485694, 507870, 512677, 541890, 558657, 571995, 596079, 620730, 662310, 686394, 699105, 728541, 809490, 838926, 931095, 993465, 1025354, 1029591, 1117314, 1143990, 1192158, 1214235, 1258389, 1398210, 1457082, 1538031, 1715985, 1862190, 1986930, 2059182, 2097315, 2185623, 2428470, 2516778, 2563385, 2793285, 2980395, 3076062, 3431970, 3642705, 3775167, 4194630, 4371246, 4614093, 5126770, 5147955, 5586570, 5960790, 6291945, 6556869, 7285410, 7550334, 7690155, 9228186, 10295910, 10928115, 11325501, 12583890, 13113738, 13842279, 15380310, 18875835, 21856230, 22651002, 23070465, 27684558, 32784345, 37751670, 41526837, 46140930, 56627505, 65568690, 69211395, 83053674, 113255010, 124580511, 138422790, 207634185, 249161022, 415268370, 622902555, 1245805110]

約数ペア:

[(1, 1245805110), (2, 622902555), (3, 415268370), (5, 249161022), (6, 207634185), (9, 138422790), (10, 124580511), (11, 113255010), (15, 83053674), (18, 69211395), (19, 65568690), (22, 56627505), (27, 46140930), (30, 41526837), (33, 37751670), (38, 32784345), (45, 27684558), (54, 23070465), (55, 22651002), (57, 21856230), (66, 18875835), (81, 15380310), (90, 13842279), (95, 13113738), (99, 12583890), (110, 11325501), (114, 10928115), (121, 10295910), (135, 9228186), (162, 7690155), (165, 7550334), (171, 7285410), (190, 6556869), (198, 6291945), (209, 5960790), (223, 5586570), (242, 5147955), (243, 5126770), (270, 4614093), (285, 4371246), (297, 4194630), (330, 3775167), (342, 3642705), (363, 3431970), (405, 3076062), (418, 2980395), (446, 2793285), (486, 2563385), (495, 2516778), (513, 2428470), (570, 2185623), (594, 2097315), (605, 2059182), (627, 1986930), (669, 1862190), (726, 1715985), (810, 1538031), (855, 1457082), (891, 1398210), (990, 1258389), (1026, 1214235), (1045, 1192158), (1089, 1143990), (1115, 1117314), (1210, 1029591), (1215, 1025354), (1254, 993465), (1338, 931095), (1485, 838926), (1539, 809490), (1710, 728541), (1782, 699105), (1815, 686394), (1881, 662310), (2007, 620730), (2090, 596079), (2178, 571995), (2230, 558657), (2299, 541890), (2430, 512677), (2453, 507870), (2565, 485694), (2673, 466070), (2970, 419463), (3078, 404745), (3135, 397386), (3267, 381330), (3345, 372438), (3630, 343197), (3762, 331155), (4014, 310365), (4237, 294030), (4455, 279642), (4598, 270945), (4617, 269830), (4906, 253935), (5130, 242847), (5346, 233035), (5445, 228798), (5643, 220770), (6021, 206910), (6270, 198693), (6534, 190665), (6690, 186219), (6897, 180630), (7359, 169290), (7695, 161898), (8474, 147015), (8910, 139821), (9234, 134915), (9405, 132462), (9801, 127110), (10035, 124146), (10890, 114399), (11286, 110385), (11495, 108378), (12042, 103455), (12265, 101574), (12711, 98010), (13365, 93214), (13794, 90315), (14718, 84645), (15390, 80949), (16335, 76266), (16929, 73590), (18063, 68970), (18810, 66231), (19602, 63555), (20070, 62073), (20691, 60210), (21185, 58806), (22077, 56430), (22990, 54189), (23085, 53966), (24530, 50787), (25422, 49005), (26730, 46607), (26983, 46170), (28215, 44154), (29403, 42370), (30105, 41382), (32670, 38133), (33858, 36795), (34485, 36126)]