154788060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 565367040

約数和(自身を除く): 410578980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 147, 163, 170, 190, 196, 204, 210, 228, 238, 245, 255, 266, 285, 294, 323, 326, 340, 357, 380, 399, 420, 476, 489, 490, 510, 532, 570, 588, 595, 646, 652, 665, 714, 735, 798, 815, 833, 931, 969, 978, 980, 1020, 1140, 1141, 1190, 1292, 1330, 1428, 1470, 1596, 1615, 1630, 1666, 1785, 1862, 1938, 1956, 1995, 2261, 2282, 2380, 2445, 2499, 2660, 2771, 2793, 2940, 3097, 3230, 3260, 3332, 3423, 3570, 3724, 3876, 3990, 4165, 4522, 4564, 4655, 4845, 4890, 4998, 5542, 5586, 5705, 6194, 6460, 6783, 6846, 7140, 7980, 7987, 8313, 8330, 9044, 9291, 9310, 9690, 9780, 9996, 11084, 11172, 11305, 11410, 12388, 12495, 13566, 13692, 13855, 13965, 15485, 15827, 15974, 16626, 16660, 17115, 18582, 18620, 19380, 19397, 21679, 22610, 22820, 23961, 24990, 27132, 27710, 27930, 30970, 31654, 31948, 33252, 33915, 34230, 37164, 38794, 39935, 41565, 43358, 45220, 46455, 47481, 47922, 49980, 52649, 55420, 55860, 58191, 61940, 63308, 65037, 67830, 68460, 77588, 79135, 79870, 83130, 86716, 92910, 94962, 95844, 96985, 105298, 108395, 116382, 119805, 130074, 135660, 135779, 151753, 157947, 158270, 159740, 166260, 185820, 189924, 193970, 210596, 216790, 232764, 237405, 239610, 260148, 263245, 271558, 290955, 303506, 315894, 316540, 325185, 368543, 387940, 407337, 433580, 455259, 474810, 479220, 526490, 543116, 581910, 607012, 631788, 650370, 678895, 737086, 758765, 789735, 814674, 910518, 949620, 1052980, 1105629, 1163820, 1300740, 1357790, 1474172, 1517530, 1579470, 1629348, 1821036, 1842715, 2036685, 2211258, 2276295, 2579801, 2715580, 3035060, 3158940, 3685430, 4073370, 4422516, 4552590, 5159602, 5528145, 7370860, 7739403, 8146740, 9105180, 10319204, 11056290, 12899005, 15478806, 22112580, 25798010, 30957612, 38697015, 51596020, 77394030, 154788060]

約数ペア:

[(1, 154788060), (2, 77394030), (3, 51596020), (4, 38697015), (5, 30957612), (6, 25798010), (7, 22112580), (10, 15478806), (12, 12899005), (14, 11056290), (15, 10319204), (17, 9105180), (19, 8146740), (20, 7739403), (21, 7370860), (28, 5528145), (30, 5159602), (34, 4552590), (35, 4422516), (38, 4073370), (42, 3685430), (49, 3158940), (51, 3035060), (57, 2715580), (60, 2579801), (68, 2276295), (70, 2211258), (76, 2036685), (84, 1842715), (85, 1821036), (95, 1629348), (98, 1579470), (102, 1517530), (105, 1474172), (114, 1357790), (119, 1300740), (133, 1163820), (140, 1105629), (147, 1052980), (163, 949620), (170, 910518), (190, 814674), (196, 789735), (204, 758765), (210, 737086), (228, 678895), (238, 650370), (245, 631788), (255, 607012), (266, 581910), (285, 543116), (294, 526490), (323, 479220), (326, 474810), (340, 455259), (357, 433580), (380, 407337), (399, 387940), (420, 368543), (476, 325185), (489, 316540), (490, 315894), (510, 303506), (532, 290955), (570, 271558), (588, 263245), (595, 260148), (646, 239610), (652, 237405), (665, 232764), (714, 216790), (735, 210596), (798, 193970), (815, 189924), (833, 185820), (931, 166260), (969, 159740), (978, 158270), (980, 157947), (1020, 151753), (1140, 135779), (1141, 135660), (1190, 130074), (1292, 119805), (1330, 116382), (1428, 108395), (1470, 105298), (1596, 96985), (1615, 95844), (1630, 94962), (1666, 92910), (1785, 86716), (1862, 83130), (1938, 79870), (1956, 79135), (1995, 77588), (2261, 68460), (2282, 67830), (2380, 65037), (2445, 63308), (2499, 61940), (2660, 58191), (2771, 55860), (2793, 55420), (2940, 52649), (3097, 49980), (3230, 47922), (3260, 47481), (3332, 46455), (3423, 45220), (3570, 43358), (3724, 41565), (3876, 39935), (3990, 38794), (4165, 37164), (4522, 34230), (4564, 33915), (4655, 33252), (4845, 31948), (4890, 31654), (4998, 30970), (5542, 27930), (5586, 27710), (5705, 27132), (6194, 24990), (6460, 23961), (6783, 22820), (6846, 22610), (7140, 21679), (7980, 19397), (7987, 19380), (8313, 18620), (8330, 18582), (9044, 17115), (9291, 16660), (9310, 16626), (9690, 15974), (9780, 15827), (9996, 15485), (11084, 13965), (11172, 13855), (11305, 13692), (11410, 13566), (12388, 12495)]