149423880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 480556800

約数和(自身を除く): 331132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 823, 890, 1020, 1068, 1335, 1513, 1646, 1780, 2040, 2136, 2469, 2670, 3026, 3292, 3560, 4115, 4539, 4938, 5340, 6052, 6584, 7565, 8230, 9078, 9876, 10680, 12104, 12345, 13991, 15130, 16460, 18156, 19752, 22695, 24690, 27982, 30260, 32920, 36312, 41973, 45390, 49380, 55964, 60520, 69955, 73247, 83946, 90780, 98760, 111928, 139910, 146494, 167892, 181560, 209865, 219741, 279820, 292988, 335784, 366235, 419730, 439482, 559640, 585976, 732470, 839460, 878964, 1098705, 1245199, 1464940, 1678920, 1757928, 2197410, 2490398, 2929880, 3735597, 4394820, 4980796, 6225995, 7471194, 8789640, 9961592, 12451990, 14942388, 18677985, 24903980, 29884776, 37355970, 49807960, 74711940, 149423880]

約数ペア:

[(1, 149423880), (2, 74711940), (3, 49807960), (4, 37355970), (5, 29884776), (6, 24903980), (8, 18677985), (10, 14942388), (12, 12451990), (15, 9961592), (17, 8789640), (20, 7471194), (24, 6225995), (30, 4980796), (34, 4394820), (40, 3735597), (51, 2929880), (60, 2490398), (68, 2197410), (85, 1757928), (89, 1678920), (102, 1464940), (120, 1245199), (136, 1098705), (170, 878964), (178, 839460), (204, 732470), (255, 585976), (267, 559640), (340, 439482), (356, 419730), (408, 366235), (445, 335784), (510, 292988), (534, 279820), (680, 219741), (712, 209865), (823, 181560), (890, 167892), (1020, 146494), (1068, 139910), (1335, 111928), (1513, 98760), (1646, 90780), (1780, 83946), (2040, 73247), (2136, 69955), (2469, 60520), (2670, 55964), (3026, 49380), (3292, 45390), (3560, 41973), (4115, 36312), (4539, 32920), (4938, 30260), (5340, 27982), (6052, 24690), (6584, 22695), (7565, 19752), (8230, 18156), (9078, 16460), (9876, 15130), (10680, 13991), (12104, 12345)]