144719640

素因数分解:

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

素因数の和:171

約数の個数: 288

約数和(自身を含む): 543095280

約数和(自身を除く): 398375640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 107, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 214, 221, 234, 255, 260, 289, 306, 312, 321, 340, 360, 390, 408, 428, 442, 468, 510, 520, 535, 578, 585, 612, 642, 663, 680, 765, 780, 856, 867, 884, 936, 963, 1020, 1070, 1105, 1156, 1170, 1224, 1284, 1326, 1391, 1445, 1530, 1560, 1605, 1734, 1768, 1819, 1926, 1989, 2040, 2140, 2210, 2312, 2340, 2568, 2601, 2652, 2782, 2890, 3060, 3210, 3315, 3468, 3638, 3757, 3852, 3978, 4173, 4280, 4335, 4420, 4680, 4815, 5202, 5304, 5457, 5564, 5780, 6120, 6420, 6630, 6936, 6955, 7276, 7514, 7704, 7956, 8346, 8670, 8840, 9095, 9630, 9945, 10404, 10914, 11128, 11271, 11560, 12519, 12840, 13005, 13260, 13910, 14552, 15028, 15912, 16371, 16692, 17340, 18190, 18785, 19260, 19890, 20808, 20865, 21828, 22542, 23647, 25038, 26010, 26520, 27285, 27820, 30056, 30923, 32742, 33384, 33813, 34680, 36380, 37570, 38520, 39780, 41730, 43656, 45084, 47294, 50076, 52020, 54570, 55640, 56355, 61846, 62595, 65484, 67626, 70941, 72760, 75140, 79560, 81855, 83460, 90168, 92769, 94588, 100152, 104040, 109140, 112710, 118235, 123692, 125190, 130968, 135252, 141882, 150280, 154615, 163710, 166920, 169065, 185538, 189176, 212823, 218280, 225420, 236470, 247384, 250380, 270504, 278307, 283764, 309230, 327420, 338130, 354705, 371076, 401999, 425646, 450840, 463845, 472940, 500760, 556614, 567528, 618460, 654840, 676260, 709410, 742152, 803998, 851292, 927690, 945880, 1064115, 1113228, 1205997, 1236920, 1352520, 1391535, 1418820, 1607996, 1702584, 1855380, 2009995, 2128230, 2226456, 2411994, 2783070, 2837640, 3215992, 3617991, 3710760, 4019990, 4256460, 4823988, 5566140, 6029985, 7235982, 8039980, 8512920, 9647976, 11132280, 12059970, 14471964, 16079960, 18089955, 24119940, 28943928, 36179910, 48239880, 72359820, 144719640]

約数ペア:

[(1, 144719640), (2, 72359820), (3, 48239880), (4, 36179910), (5, 28943928), (6, 24119940), (8, 18089955), (9, 16079960), (10, 14471964), (12, 12059970), (13, 11132280), (15, 9647976), (17, 8512920), (18, 8039980), (20, 7235982), (24, 6029985), (26, 5566140), (30, 4823988), (34, 4256460), (36, 4019990), (39, 3710760), (40, 3617991), (45, 3215992), (51, 2837640), (52, 2783070), (60, 2411994), (65, 2226456), (68, 2128230), (72, 2009995), (78, 1855380), (85, 1702584), (90, 1607996), (102, 1418820), (104, 1391535), (107, 1352520), (117, 1236920), (120, 1205997), (130, 1113228), (136, 1064115), (153, 945880), (156, 927690), (170, 851292), (180, 803998), (195, 742152), (204, 709410), (214, 676260), (221, 654840), (234, 618460), (255, 567528), (260, 556614), (289, 500760), (306, 472940), (312, 463845), (321, 450840), (340, 425646), (360, 401999), (390, 371076), (408, 354705), (428, 338130), (442, 327420), (468, 309230), (510, 283764), (520, 278307), (535, 270504), (578, 250380), (585, 247384), (612, 236470), (642, 225420), (663, 218280), (680, 212823), (765, 189176), (780, 185538), (856, 169065), (867, 166920), (884, 163710), (936, 154615), (963, 150280), (1020, 141882), (1070, 135252), (1105, 130968), (1156, 125190), (1170, 123692), (1224, 118235), (1284, 112710), (1326, 109140), (1391, 104040), (1445, 100152), (1530, 94588), (1560, 92769), (1605, 90168), (1734, 83460), (1768, 81855), (1819, 79560), (1926, 75140), (1989, 72760), (2040, 70941), (2140, 67626), (2210, 65484), (2312, 62595), (2340, 61846), (2568, 56355), (2601, 55640), (2652, 54570), (2782, 52020), (2890, 50076), (3060, 47294), (3210, 45084), (3315, 43656), (3468, 41730), (3638, 39780), (3757, 38520), (3852, 37570), (3978, 36380), (4173, 34680), (4280, 33813), (4335, 33384), (4420, 32742), (4680, 30923), (4815, 30056), (5202, 27820), (5304, 27285), (5457, 26520), (5564, 26010), (5780, 25038), (6120, 23647), (6420, 22542), (6630, 21828), (6936, 20865), (6955, 20808), (7276, 19890), (7514, 19260), (7704, 18785), (7956, 18190), (8346, 17340), (8670, 16692), (8840, 16371), (9095, 15912), (9630, 15028), (9945, 14552), (10404, 13910), (10914, 13260), (11128, 13005), (11271, 12840), (11560, 12519)]