150360420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 494121600

約数和(自身を除く): 343761180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 199, 210, 245, 257, 294, 398, 420, 490, 514, 588, 597, 735, 771, 796, 980, 995, 1028, 1194, 1285, 1393, 1470, 1542, 1799, 1990, 2388, 2570, 2786, 2940, 2985, 3084, 3598, 3855, 3980, 4179, 5140, 5397, 5572, 5970, 6965, 7196, 7710, 8358, 8995, 9751, 10794, 11940, 12593, 13930, 15420, 16716, 17990, 19502, 20895, 21588, 25186, 26985, 27860, 29253, 35980, 37779, 39004, 41790, 48755, 50372, 51143, 53970, 58506, 62965, 75558, 83580, 97510, 102286, 107940, 117012, 125930, 146265, 151116, 153429, 188895, 195020, 204572, 251860, 255715, 292530, 306858, 358001, 377790, 511430, 585060, 613716, 716002, 755580, 767145, 1022860, 1074003, 1432004, 1534290, 1790005, 2148006, 2506007, 3068580, 3580010, 4296012, 5012014, 5370015, 7160020, 7518021, 10024028, 10740030, 12530035, 15036042, 21480060, 25060070, 30072084, 37590105, 50120140, 75180210, 150360420]

約数ペア:

[(1, 150360420), (2, 75180210), (3, 50120140), (4, 37590105), (5, 30072084), (6, 25060070), (7, 21480060), (10, 15036042), (12, 12530035), (14, 10740030), (15, 10024028), (20, 7518021), (21, 7160020), (28, 5370015), (30, 5012014), (35, 4296012), (42, 3580010), (49, 3068580), (60, 2506007), (70, 2148006), (84, 1790005), (98, 1534290), (105, 1432004), (140, 1074003), (147, 1022860), (196, 767145), (199, 755580), (210, 716002), (245, 613716), (257, 585060), (294, 511430), (398, 377790), (420, 358001), (490, 306858), (514, 292530), (588, 255715), (597, 251860), (735, 204572), (771, 195020), (796, 188895), (980, 153429), (995, 151116), (1028, 146265), (1194, 125930), (1285, 117012), (1393, 107940), (1470, 102286), (1542, 97510), (1799, 83580), (1990, 75558), (2388, 62965), (2570, 58506), (2786, 53970), (2940, 51143), (2985, 50372), (3084, 48755), (3598, 41790), (3855, 39004), (3980, 37779), (4179, 35980), (5140, 29253), (5397, 27860), (5572, 26985), (5970, 25186), (6965, 21588), (7196, 20895), (7710, 19502), (8358, 17990), (8995, 16716), (9751, 15420), (10794, 13930), (11940, 12593)]