150645420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 479431680

約数和(自身を除く): 328786260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 223, 243, 270, 278, 324, 405, 417, 446, 486, 540, 556, 669, 695, 810, 834, 892, 972, 1115, 1215, 1251, 1338, 1390, 1620, 1668, 2007, 2085, 2230, 2430, 2502, 2676, 2780, 3345, 3753, 4014, 4170, 4460, 4860, 5004, 6021, 6255, 6690, 7506, 8028, 8340, 10035, 11259, 12042, 12510, 13380, 15012, 18063, 18765, 20070, 22518, 24084, 25020, 30105, 30997, 33777, 36126, 37530, 40140, 45036, 54189, 56295, 60210, 61994, 67554, 72252, 75060, 90315, 92991, 108378, 112590, 120420, 123988, 135108, 154985, 168885, 180630, 185982, 216756, 225180, 270945, 278973, 309970, 337770, 361260, 371964, 464955, 541890, 557946, 619940, 675540, 836919, 929910, 1083780, 1115892, 1394865, 1673838, 1859820, 2510757, 2789730, 3347676, 4184595, 5021514, 5579460, 7532271, 8369190, 10043028, 12553785, 15064542, 16738380, 25107570, 30129084, 37661355, 50215140, 75322710, 150645420]

約数ペア:

[(1, 150645420), (2, 75322710), (3, 50215140), (4, 37661355), (5, 30129084), (6, 25107570), (9, 16738380), (10, 15064542), (12, 12553785), (15, 10043028), (18, 8369190), (20, 7532271), (27, 5579460), (30, 5021514), (36, 4184595), (45, 3347676), (54, 2789730), (60, 2510757), (81, 1859820), (90, 1673838), (108, 1394865), (135, 1115892), (139, 1083780), (162, 929910), (180, 836919), (223, 675540), (243, 619940), (270, 557946), (278, 541890), (324, 464955), (405, 371964), (417, 361260), (446, 337770), (486, 309970), (540, 278973), (556, 270945), (669, 225180), (695, 216756), (810, 185982), (834, 180630), (892, 168885), (972, 154985), (1115, 135108), (1215, 123988), (1251, 120420), (1338, 112590), (1390, 108378), (1620, 92991), (1668, 90315), (2007, 75060), (2085, 72252), (2230, 67554), (2430, 61994), (2502, 60210), (2676, 56295), (2780, 54189), (3345, 45036), (3753, 40140), (4014, 37530), (4170, 36126), (4460, 33777), (4860, 30997), (5004, 30105), (6021, 25020), (6255, 24084), (6690, 22518), (7506, 20070), (8028, 18765), (8340, 18063), (10035, 15012), (11259, 13380), (12042, 12510)]