217079460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 779829120

約数和(自身を除く): 562749660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 107, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 214, 221, 234, 255, 260, 270, 289, 306, 321, 340, 351, 390, 428, 442, 459, 468, 510, 535, 540, 578, 585, 612, 642, 663, 702, 765, 780, 867, 884, 918, 963, 1020, 1070, 1105, 1156, 1170, 1284, 1326, 1391, 1404, 1445, 1530, 1605, 1734, 1755, 1819, 1836, 1926, 1989, 2140, 2210, 2295, 2340, 2601, 2652, 2782, 2889, 2890, 3060, 3210, 3315, 3468, 3510, 3638, 3757, 3852, 3978, 4173, 4335, 4420, 4590, 4815, 5202, 5457, 5564, 5778, 5780, 5967, 6420, 6630, 6955, 7020, 7276, 7514, 7803, 7956, 8346, 8670, 9095, 9180, 9630, 9945, 10404, 10914, 11271, 11556, 11934, 12519, 13005, 13260, 13910, 14445, 15028, 15606, 16371, 16692, 17340, 18190, 18785, 19260, 19890, 20865, 21828, 22542, 23647, 23868, 25038, 26010, 27285, 27820, 28890, 29835, 30923, 31212, 32742, 33813, 36380, 37557, 37570, 39015, 39780, 41730, 45084, 47294, 49113, 50076, 52020, 54570, 56355, 57780, 59670, 61846, 62595, 65484, 67626, 70941, 75114, 75140, 78030, 81855, 83460, 92769, 94588, 98226, 101439, 109140, 112710, 118235, 119340, 123692, 125190, 135252, 141882, 150228, 154615, 156060, 163710, 169065, 185538, 187785, 196452, 202878, 212823, 225420, 236470, 245565, 250380, 278307, 283764, 309230, 327420, 338130, 354705, 371076, 375570, 401999, 405756, 425646, 463845, 472940, 491130, 507195, 556614, 618460, 638469, 676260, 709410, 751140, 803998, 834921, 851292, 927690, 982260, 1014390, 1064115, 1113228, 1205997, 1276938, 1391535, 1418820, 1607996, 1669842, 1855380, 2009995, 2028780, 2128230, 2411994, 2553876, 2783070, 3192345, 3339684, 3617991, 4019990, 4174605, 4256460, 4823988, 5566140, 6029985, 6384690, 7235982, 8039980, 8349210, 10853973, 12059970, 12769380, 14471964, 16698420, 18089955, 21707946, 24119940, 36179910, 43415892, 54269865, 72359820, 108539730, 217079460]

約数ペア:

[(1, 217079460), (2, 108539730), (3, 72359820), (4, 54269865), (5, 43415892), (6, 36179910), (9, 24119940), (10, 21707946), (12, 18089955), (13, 16698420), (15, 14471964), (17, 12769380), (18, 12059970), (20, 10853973), (26, 8349210), (27, 8039980), (30, 7235982), (34, 6384690), (36, 6029985), (39, 5566140), (45, 4823988), (51, 4256460), (52, 4174605), (54, 4019990), (60, 3617991), (65, 3339684), (68, 3192345), (78, 2783070), (85, 2553876), (90, 2411994), (102, 2128230), (107, 2028780), (108, 2009995), (117, 1855380), (130, 1669842), (135, 1607996), (153, 1418820), (156, 1391535), (170, 1276938), (180, 1205997), (195, 1113228), (204, 1064115), (214, 1014390), (221, 982260), (234, 927690), (255, 851292), (260, 834921), (270, 803998), (289, 751140), (306, 709410), (321, 676260), (340, 638469), (351, 618460), (390, 556614), (428, 507195), (442, 491130), (459, 472940), (468, 463845), (510, 425646), (535, 405756), (540, 401999), (578, 375570), (585, 371076), (612, 354705), (642, 338130), (663, 327420), (702, 309230), (765, 283764), (780, 278307), (867, 250380), (884, 245565), (918, 236470), (963, 225420), (1020, 212823), (1070, 202878), (1105, 196452), (1156, 187785), (1170, 185538), (1284, 169065), (1326, 163710), (1391, 156060), (1404, 154615), (1445, 150228), (1530, 141882), (1605, 135252), (1734, 125190), (1755, 123692), (1819, 119340), (1836, 118235), (1926, 112710), (1989, 109140), (2140, 101439), (2210, 98226), (2295, 94588), (2340, 92769), (2601, 83460), (2652, 81855), (2782, 78030), (2889, 75140), (2890, 75114), (3060, 70941), (3210, 67626), (3315, 65484), (3468, 62595), (3510, 61846), (3638, 59670), (3757, 57780), (3852, 56355), (3978, 54570), (4173, 52020), (4335, 50076), (4420, 49113), (4590, 47294), (4815, 45084), (5202, 41730), (5457, 39780), (5564, 39015), (5778, 37570), (5780, 37557), (5967, 36380), (6420, 33813), (6630, 32742), (6955, 31212), (7020, 30923), (7276, 29835), (7514, 28890), (7803, 27820), (7956, 27285), (8346, 26010), (8670, 25038), (9095, 23868), (9180, 23647), (9630, 22542), (9945, 21828), (10404, 20865), (10914, 19890), (11271, 19260), (11556, 18785), (11934, 18190), (12519, 17340), (13005, 16692), (13260, 16371), (13910, 15606), (14445, 15028)]