2821105440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:712

約数の個数: 288

約数和(自身を含む): 9983990016

約数和(自身を除く): 7162884576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 73, 80, 90, 94, 96, 120, 141, 144, 146, 160, 180, 188, 219, 235, 240, 282, 288, 292, 360, 365, 376, 423, 438, 470, 480, 564, 571, 584, 657, 705, 720, 730, 752, 846, 876, 940, 1095, 1128, 1142, 1168, 1314, 1410, 1440, 1460, 1504, 1692, 1713, 1752, 1880, 2115, 2190, 2256, 2284, 2336, 2628, 2820, 2855, 2920, 3285, 3384, 3426, 3431, 3504, 3760, 4230, 4380, 4512, 4568, 5139, 5256, 5640, 5710, 5840, 6570, 6768, 6852, 6862, 7008, 7520, 8460, 8565, 8760, 9136, 10278, 10293, 10512, 11280, 11420, 11680, 13140, 13536, 13704, 13724, 16920, 17130, 17155, 17520, 18272, 20556, 20586, 21024, 22560, 22840, 25695, 26280, 26837, 27408, 27448, 30879, 33840, 34260, 34310, 35040, 41112, 41172, 41683, 45680, 51390, 51465, 52560, 53674, 54816, 54896, 61758, 67680, 68520, 68620, 80511, 82224, 82344, 83366, 91360, 102780, 102930, 105120, 107348, 109792, 123516, 125049, 134185, 137040, 137240, 154395, 161022, 164448, 164688, 166732, 205560, 205860, 208415, 214696, 241533, 247032, 250098, 268370, 274080, 274480, 308790, 322044, 329376, 333464, 375147, 402555, 411120, 411720, 416830, 429392, 483066, 494064, 500196, 536740, 548960, 617580, 625245, 644088, 666928, 750294, 805110, 822240, 823440, 833660, 858784, 966132, 988128, 1000392, 1073480, 1207665, 1235160, 1250490, 1288176, 1333856, 1500588, 1610220, 1646880, 1667320, 1875735, 1932264, 1959101, 2000784, 2146960, 2415330, 2470320, 2500980, 2576352, 3001176, 3220440, 3334640, 3751470, 3864528, 3918202, 4001568, 4293920, 4830660, 4940640, 5001960, 5877303, 6002352, 6440880, 6669280, 7502940, 7729056, 7836404, 9661320, 9795505, 10003920, 11754606, 12004704, 12881760, 15005880, 15672808, 17631909, 19322640, 19591010, 20007840, 23509212, 29386515, 30011760, 31345616, 35263818, 38645280, 39182020, 47018424, 58773030, 60023520, 62691232, 70527636, 78364040, 88159545, 94036848, 117546060, 141055272, 156728080, 176319090, 188073696, 235092120, 282110544, 313456160, 352638180, 470184240, 564221088, 705276360, 940368480, 1410552720, 2821105440]

約数ペア:

[(1, 2821105440), (2, 1410552720), (3, 940368480), (4, 705276360), (5, 564221088), (6, 470184240), (8, 352638180), (9, 313456160), (10, 282110544), (12, 235092120), (15, 188073696), (16, 176319090), (18, 156728080), (20, 141055272), (24, 117546060), (30, 94036848), (32, 88159545), (36, 78364040), (40, 70527636), (45, 62691232), (47, 60023520), (48, 58773030), (60, 47018424), (72, 39182020), (73, 38645280), (80, 35263818), (90, 31345616), (94, 30011760), (96, 29386515), (120, 23509212), (141, 20007840), (144, 19591010), (146, 19322640), (160, 17631909), (180, 15672808), (188, 15005880), (219, 12881760), (235, 12004704), (240, 11754606), (282, 10003920), (288, 9795505), (292, 9661320), (360, 7836404), (365, 7729056), (376, 7502940), (423, 6669280), (438, 6440880), (470, 6002352), (480, 5877303), (564, 5001960), (571, 4940640), (584, 4830660), (657, 4293920), (705, 4001568), (720, 3918202), (730, 3864528), (752, 3751470), (846, 3334640), (876, 3220440), (940, 3001176), (1095, 2576352), (1128, 2500980), (1142, 2470320), (1168, 2415330), (1314, 2146960), (1410, 2000784), (1440, 1959101), (1460, 1932264), (1504, 1875735), (1692, 1667320), (1713, 1646880), (1752, 1610220), (1880, 1500588), (2115, 1333856), (2190, 1288176), (2256, 1250490), (2284, 1235160), (2336, 1207665), (2628, 1073480), (2820, 1000392), (2855, 988128), (2920, 966132), (3285, 858784), (3384, 833660), (3426, 823440), (3431, 822240), (3504, 805110), (3760, 750294), (4230, 666928), (4380, 644088), (4512, 625245), (4568, 617580), (5139, 548960), (5256, 536740), (5640, 500196), (5710, 494064), (5840, 483066), (6570, 429392), (6768, 416830), (6852, 411720), (6862, 411120), (7008, 402555), (7520, 375147), (8460, 333464), (8565, 329376), (8760, 322044), (9136, 308790), (10278, 274480), (10293, 274080), (10512, 268370), (11280, 250098), (11420, 247032), (11680, 241533), (13140, 214696), (13536, 208415), (13704, 205860), (13724, 205560), (16920, 166732), (17130, 164688), (17155, 164448), (17520, 161022), (18272, 154395), (20556, 137240), (20586, 137040), (21024, 134185), (22560, 125049), (22840, 123516), (25695, 109792), (26280, 107348), (26837, 105120), (27408, 102930), (27448, 102780), (30879, 91360), (33840, 83366), (34260, 82344), (34310, 82224), (35040, 80511), (41112, 68620), (41172, 68520), (41683, 67680), (45680, 61758), (51390, 54896), (51465, 54816), (52560, 53674)]