20147155380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{4457}}^1$

素因数の和:5247

約数の個数: 192

約数和(自身を含む): 68483439360

約数和(自身を除く): 48336283980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 761, 990, 1188, 1485, 1522, 1980, 2283, 2970, 3044, 3805, 4457, 4566, 5940, 6849, 7610, 8371, 8914, 9132, 11415, 13371, 13698, 15220, 16742, 17828, 20547, 22285, 22830, 25113, 26742, 27396, 33484, 34245, 40113, 41094, 41855, 44570, 45660, 49027, 50226, 53484, 66855, 68490, 75339, 80226, 82188, 83710, 89140, 98054, 100452, 102735, 120339, 125565, 133710, 136980, 147081, 150678, 160452, 167420, 196108, 200565, 205470, 226017, 240678, 245135, 251130, 267420, 294162, 301356, 376695, 401130, 410940, 441243, 452034, 481356, 490270, 502260, 588324, 601695, 735405, 753390, 802260, 882486, 904068, 980540, 1130085, 1203390, 1323729, 1470810, 1506780, 1764972, 2206215, 2260170, 2406780, 2647458, 2941620, 3391777, 4412430, 4520340, 5294916, 6618645, 6783554, 8824860, 10175331, 13237290, 13567108, 16958885, 20350662, 26474580, 30525993, 33917770, 37309547, 40701324, 50876655, 61051986, 67835540, 74619094, 91577979, 101753310, 111928641, 122103972, 149238188, 152629965, 183155958, 186547735, 203506620, 223857282, 305259930, 335785923, 366311916, 373095470, 447714564, 457889895, 559643205, 610519860, 671571846, 746190940, 915779790, 1007357769, 1119286410, 1343143692, 1678929615, 1831559580, 2014715538, 2238572820, 3357859230, 4029431076, 5036788845, 6715718460, 10073577690, 20147155380]

約数ペア:

[(1, 20147155380), (2, 10073577690), (3, 6715718460), (4, 5036788845), (5, 4029431076), (6, 3357859230), (9, 2238572820), (10, 2014715538), (11, 1831559580), (12, 1678929615), (15, 1343143692), (18, 1119286410), (20, 1007357769), (22, 915779790), (27, 746190940), (30, 671571846), (33, 610519860), (36, 559643205), (44, 457889895), (45, 447714564), (54, 373095470), (55, 366311916), (60, 335785923), (66, 305259930), (90, 223857282), (99, 203506620), (108, 186547735), (110, 183155958), (132, 152629965), (135, 149238188), (165, 122103972), (180, 111928641), (198, 101753310), (220, 91577979), (270, 74619094), (297, 67835540), (330, 61051986), (396, 50876655), (495, 40701324), (540, 37309547), (594, 33917770), (660, 30525993), (761, 26474580), (990, 20350662), (1188, 16958885), (1485, 13567108), (1522, 13237290), (1980, 10175331), (2283, 8824860), (2970, 6783554), (3044, 6618645), (3805, 5294916), (4457, 4520340), (4566, 4412430), (5940, 3391777), (6849, 2941620), (7610, 2647458), (8371, 2406780), (8914, 2260170), (9132, 2206215), (11415, 1764972), (13371, 1506780), (13698, 1470810), (15220, 1323729), (16742, 1203390), (17828, 1130085), (20547, 980540), (22285, 904068), (22830, 882486), (25113, 802260), (26742, 753390), (27396, 735405), (33484, 601695), (34245, 588324), (40113, 502260), (41094, 490270), (41855, 481356), (44570, 452034), (45660, 441243), (49027, 410940), (50226, 401130), (53484, 376695), (66855, 301356), (68490, 294162), (75339, 267420), (80226, 251130), (82188, 245135), (83710, 240678), (89140, 226017), (98054, 205470), (100452, 200565), (102735, 196108), (120339, 167420), (125565, 160452), (133710, 150678), (136980, 147081)]