154158480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 601211520

約数和(自身を除く): 447053040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 419, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 838, 840, 876, 1008, 1022, 1095, 1168, 1257, 1260, 1314, 1460, 1533, 1676, 1680, 1752, 2044, 2095, 2190, 2514, 2520, 2555, 2628, 2920, 2933, 3066, 3285, 3352, 3504, 3771, 4088, 4190, 4380, 4599, 5028, 5040, 5110, 5256, 5840, 5866, 6132, 6285, 6570, 6704, 7542, 7665, 8176, 8380, 8760, 8799, 9198, 10056, 10220, 10512, 11732, 12264, 12570, 13140, 14665, 15084, 15330, 16760, 17520, 17598, 18396, 18855, 20112, 20440, 22995, 23464, 24528, 25140, 26280, 26397, 29330, 30168, 30587, 30660, 33520, 35196, 36792, 37710, 40880, 43995, 45990, 46928, 50280, 52560, 52794, 58660, 60336, 61174, 61320, 70392, 73584, 75420, 87990, 91761, 91980, 100560, 105588, 117320, 122348, 122640, 131985, 140784, 150840, 152935, 175980, 183522, 183960, 211176, 214109, 234640, 244696, 263970, 275283, 301680, 305870, 351960, 367044, 367920, 422352, 428218, 458805, 489392, 527940, 550566, 611740, 642327, 703920, 734088, 856436, 917610, 1055880, 1070545, 1101132, 1223480, 1284654, 1376415, 1468176, 1712872, 1835220, 1926981, 2111760, 2141090, 2202264, 2446960, 2569308, 2752830, 3211635, 3425744, 3670440, 3853962, 4282180, 4404528, 5138616, 5505660, 6423270, 7340880, 7707924, 8564360, 9634905, 10277232, 11011320, 12846540, 15415848, 17128720, 19269810, 22022640, 25693080, 30831696, 38539620, 51386160, 77079240, 154158480]

約数ペア:

[(1, 154158480), (2, 77079240), (3, 51386160), (4, 38539620), (5, 30831696), (6, 25693080), (7, 22022640), (8, 19269810), (9, 17128720), (10, 15415848), (12, 12846540), (14, 11011320), (15, 10277232), (16, 9634905), (18, 8564360), (20, 7707924), (21, 7340880), (24, 6423270), (28, 5505660), (30, 5138616), (35, 4404528), (36, 4282180), (40, 3853962), (42, 3670440), (45, 3425744), (48, 3211635), (56, 2752830), (60, 2569308), (63, 2446960), (70, 2202264), (72, 2141090), (73, 2111760), (80, 1926981), (84, 1835220), (90, 1712872), (105, 1468176), (112, 1376415), (120, 1284654), (126, 1223480), (140, 1101132), (144, 1070545), (146, 1055880), (168, 917610), (180, 856436), (210, 734088), (219, 703920), (240, 642327), (252, 611740), (280, 550566), (292, 527940), (315, 489392), (336, 458805), (360, 428218), (365, 422352), (419, 367920), (420, 367044), (438, 351960), (504, 305870), (511, 301680), (560, 275283), (584, 263970), (630, 244696), (657, 234640), (720, 214109), (730, 211176), (838, 183960), (840, 183522), (876, 175980), (1008, 152935), (1022, 150840), (1095, 140784), (1168, 131985), (1257, 122640), (1260, 122348), (1314, 117320), (1460, 105588), (1533, 100560), (1676, 91980), (1680, 91761), (1752, 87990), (2044, 75420), (2095, 73584), (2190, 70392), (2514, 61320), (2520, 61174), (2555, 60336), (2628, 58660), (2920, 52794), (2933, 52560), (3066, 50280), (3285, 46928), (3352, 45990), (3504, 43995), (3771, 40880), (4088, 37710), (4190, 36792), (4380, 35196), (4599, 33520), (5028, 30660), (5040, 30587), (5110, 30168), (5256, 29330), (5840, 26397), (5866, 26280), (6132, 25140), (6285, 24528), (6570, 23464), (6704, 22995), (7542, 20440), (7665, 20112), (8176, 18855), (8380, 18396), (8760, 17598), (8799, 17520), (9198, 16760), (10056, 15330), (10220, 15084), (10512, 14665), (11732, 13140), (12264, 12570)]