21200298600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2145

約数の個数: 384

約数和(自身を含む): 74795212800

約数和(自身を除く): 53594914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 43, 50, 52, 60, 62, 65, 75, 78, 86, 93, 100, 104, 120, 124, 129, 130, 150, 155, 156, 172, 186, 195, 200, 215, 248, 258, 260, 300, 310, 312, 325, 344, 372, 390, 403, 430, 465, 516, 520, 559, 600, 620, 645, 650, 744, 775, 780, 806, 860, 930, 975, 1032, 1075, 1118, 1209, 1240, 1290, 1300, 1333, 1550, 1560, 1612, 1677, 1720, 1860, 1950, 2015, 2039, 2150, 2236, 2325, 2418, 2580, 2600, 2666, 2795, 3100, 3224, 3225, 3354, 3720, 3900, 3999, 4030, 4078, 4300, 4472, 4650, 4836, 5160, 5332, 5590, 6045, 6117, 6200, 6450, 6665, 6708, 7800, 7998, 8060, 8156, 8385, 8600, 9300, 9672, 10075, 10195, 10664, 11180, 12090, 12234, 12900, 13330, 13416, 13975, 15996, 16120, 16312, 16770, 17329, 18600, 19995, 20150, 20390, 22360, 24180, 24468, 25800, 26507, 26660, 27950, 30225, 30585, 31992, 33325, 33540, 34658, 39990, 40300, 40780, 41925, 48360, 48936, 50975, 51987, 53014, 53320, 55900, 60450, 61170, 63209, 66650, 67080, 69316, 79521, 79980, 80600, 81560, 83850, 86645, 87677, 99975, 101950, 103974, 106028, 111800, 120900, 122340, 126418, 132535, 133300, 138632, 152925, 159042, 159960, 167700, 173290, 175354, 189627, 199950, 203900, 207948, 212056, 241800, 244680, 252836, 259935, 263031, 265070, 266600, 305850, 316045, 318084, 335400, 346580, 350708, 379254, 397605, 399900, 407800, 415896, 433225, 438385, 505672, 519870, 526062, 530140, 611700, 632090, 636168, 662675, 693160, 701416, 758508, 795210, 799800, 821717, 866450, 876770, 948135, 1039740, 1052124, 1060280, 1139801, 1223400, 1264180, 1299675, 1315155, 1325350, 1517016, 1580225, 1590420, 1643434, 1732900, 1753540, 1896270, 1988025, 2079480, 2104248, 2191925, 2279602, 2465151, 2528360, 2599350, 2630310, 2650700, 2717987, 3160450, 3180840, 3286868, 3419403, 3465800, 3507080, 3792540, 3976050, 4108585, 4383850, 4559204, 4740675, 4930302, 5198700, 5260620, 5301400, 5435974, 5699005, 6320900, 6573736, 6575775, 6838806, 7585080, 7952100, 8153961, 8217170, 8767700, 9118408, 9481350, 9860604, 10397400, 10521240, 10871948, 11398010, 12325755, 12641800, 13151550, 13589935, 13677612, 15904200, 16307922, 16434340, 17097015, 17535400, 18962700, 19721208, 20542925, 21743896, 22796020, 24651510, 26303100, 27179870, 27355224, 28495025, 32615844, 32868680, 34194030, 35333831, 37925400, 40769805, 41085850, 45592040, 49303020, 52606200, 54359740, 56990050, 61628775, 65231688, 67949675, 68388060, 70667662, 81539610, 82171700, 85485075, 98606040, 106001493, 108719480, 113980100, 123257550, 135899350, 136776120, 141335324, 163079220, 164343400, 170970150, 176669155, 203849025, 212002986, 227960200, 246515100, 271798700, 282670648, 326158440, 341940300, 353338310, 407698050, 424005972, 493030200, 530007465, 543597400, 683880600, 706676620, 815396100, 848011944, 883345775, 1060014930, 1413353240, 1630792200, 1766691550, 2120029860, 2650037325, 3533383100, 4240059720, 5300074650, 7066766200, 10600149300, 21200298600]

約数ペア:

[(1, 21200298600), (2, 10600149300), (3, 7066766200), (4, 5300074650), (5, 4240059720), (6, 3533383100), (8, 2650037325), (10, 2120029860), (12, 1766691550), (13, 1630792200), (15, 1413353240), (20, 1060014930), (24, 883345775), (25, 848011944), (26, 815396100), (30, 706676620), (31, 683880600), (39, 543597400), (40, 530007465), (43, 493030200), (50, 424005972), (52, 407698050), (60, 353338310), (62, 341940300), (65, 326158440), (75, 282670648), (78, 271798700), (86, 246515100), (93, 227960200), (100, 212002986), (104, 203849025), (120, 176669155), (124, 170970150), (129, 164343400), (130, 163079220), (150, 141335324), (155, 136776120), (156, 135899350), (172, 123257550), (186, 113980100), (195, 108719480), (200, 106001493), (215, 98606040), (248, 85485075), (258, 82171700), (260, 81539610), (300, 70667662), (310, 68388060), (312, 67949675), (325, 65231688), (344, 61628775), (372, 56990050), (390, 54359740), (403, 52606200), (430, 49303020), (465, 45592040), (516, 41085850), (520, 40769805), (559, 37925400), (600, 35333831), (620, 34194030), (645, 32868680), (650, 32615844), (744, 28495025), (775, 27355224), (780, 27179870), (806, 26303100), (860, 24651510), (930, 22796020), (975, 21743896), (1032, 20542925), (1075, 19721208), (1118, 18962700), (1209, 17535400), (1240, 17097015), (1290, 16434340), (1300, 16307922), (1333, 15904200), (1550, 13677612), (1560, 13589935), (1612, 13151550), (1677, 12641800), (1720, 12325755), (1860, 11398010), (1950, 10871948), (2015, 10521240), (2039, 10397400), (2150, 9860604), (2236, 9481350), (2325, 9118408), (2418, 8767700), (2580, 8217170), (2600, 8153961), (2666, 7952100), (2795, 7585080), (3100, 6838806), (3224, 6575775), (3225, 6573736), (3354, 6320900), (3720, 5699005), (3900, 5435974), (3999, 5301400), (4030, 5260620), (4078, 5198700), (4300, 4930302), (4472, 4740675), (4650, 4559204), (4836, 4383850), (5160, 4108585), (5332, 3976050), (5590, 3792540), (6045, 3507080), (6117, 3465800), (6200, 3419403), (6450, 3286868), (6665, 3180840), (6708, 3160450), (7800, 2717987), (7998, 2650700), (8060, 2630310), (8156, 2599350), (8385, 2528360), (8600, 2465151), (9300, 2279602), (9672, 2191925), (10075, 2104248), (10195, 2079480), (10664, 1988025), (11180, 1896270), (12090, 1753540), (12234, 1732900), (12900, 1643434), (13330, 1590420), (13416, 1580225), (13975, 1517016), (15996, 1325350), (16120, 1315155), (16312, 1299675), (16770, 1264180), (17329, 1223400), (18600, 1139801), (19995, 1060280), (20150, 1052124), (20390, 1039740), (22360, 948135), (24180, 876770), (24468, 866450), (25800, 821717), (26507, 799800), (26660, 795210), (27950, 758508), (30225, 701416), (30585, 693160), (31992, 662675), (33325, 636168), (33540, 632090), (34658, 611700), (39990, 530140), (40300, 526062), (40780, 519870), (41925, 505672), (48360, 438385), (48936, 433225), (50975, 415896), (51987, 407800), (53014, 399900), (53320, 397605), (55900, 379254), (60450, 350708), (61170, 346580), (63209, 335400), (66650, 318084), (67080, 316045), (69316, 305850), (79521, 266600), (79980, 265070), (80600, 263031), (81560, 259935), (83850, 252836), (86645, 244680), (87677, 241800), (99975, 212056), (101950, 207948), (103974, 203900), (106028, 199950), (111800, 189627), (120900, 175354), (122340, 173290), (126418, 167700), (132535, 159960), (133300, 159042), (138632, 152925)]