154905660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 593174400

約数和(自身を除く): 438268740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 193, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 343, 364, 386, 390, 420, 441, 455, 468, 490, 546, 579, 585, 588, 630, 637, 686, 735, 772, 780, 819, 882, 910, 965, 980, 1029, 1092, 1158, 1170, 1260, 1274, 1351, 1365, 1372, 1470, 1638, 1715, 1737, 1764, 1820, 1911, 1930, 2058, 2205, 2316, 2340, 2509, 2548, 2702, 2730, 2895, 2940, 3087, 3185, 3276, 3430, 3474, 3822, 3860, 4053, 4095, 4116, 4410, 4459, 5018, 5145, 5404, 5460, 5733, 5790, 6174, 6370, 6755, 6860, 6948, 7527, 7644, 8106, 8190, 8685, 8820, 8918, 9457, 9555, 10036, 10290, 11466, 11580, 12159, 12348, 12545, 12740, 13377, 13510, 15054, 15435, 16212, 16380, 17370, 17563, 17836, 18914, 19110, 20265, 20580, 22295, 22581, 22932, 24318, 25090, 26754, 27020, 28371, 28665, 30108, 30870, 34740, 35126, 37635, 37828, 38220, 40131, 40530, 44590, 45162, 47285, 48636, 50180, 52689, 53508, 56742, 57330, 60795, 61740, 66199, 66885, 70252, 75270, 80262, 81060, 85113, 87815, 89180, 90324, 94570, 105378, 112905, 113484, 114660, 121590, 122941, 132398, 133770, 141855, 150540, 158067, 160524, 170226, 175630, 189140, 198597, 200655, 210756, 225810, 243180, 245882, 263445, 264796, 267540, 283710, 316134, 330995, 340452, 351260, 368823, 397194, 401310, 425565, 451620, 491764, 526890, 567420, 595791, 614705, 632268, 661990, 737646, 790335, 794388, 802620, 851130, 860587, 992985, 1053780, 1106469, 1191582, 1229410, 1323980, 1475292, 1580670, 1702260, 1721174, 1844115, 1985970, 2212938, 2383164, 2458820, 2581761, 2978955, 3161340, 3442348, 3688230, 3971940, 4302935, 4425876, 5163522, 5532345, 5957910, 7376460, 7745283, 8605870, 10327044, 11064690, 11915820, 12908805, 15490566, 17211740, 22129380, 25817610, 30981132, 38726415, 51635220, 77452830, 154905660]

約数ペア:

[(1, 154905660), (2, 77452830), (3, 51635220), (4, 38726415), (5, 30981132), (6, 25817610), (7, 22129380), (9, 17211740), (10, 15490566), (12, 12908805), (13, 11915820), (14, 11064690), (15, 10327044), (18, 8605870), (20, 7745283), (21, 7376460), (26, 5957910), (28, 5532345), (30, 5163522), (35, 4425876), (36, 4302935), (39, 3971940), (42, 3688230), (45, 3442348), (49, 3161340), (52, 2978955), (60, 2581761), (63, 2458820), (65, 2383164), (70, 2212938), (78, 1985970), (84, 1844115), (90, 1721174), (91, 1702260), (98, 1580670), (105, 1475292), (117, 1323980), (126, 1229410), (130, 1191582), (140, 1106469), (147, 1053780), (156, 992985), (180, 860587), (182, 851130), (193, 802620), (195, 794388), (196, 790335), (210, 737646), (234, 661990), (245, 632268), (252, 614705), (260, 595791), (273, 567420), (294, 526890), (315, 491764), (343, 451620), (364, 425565), (386, 401310), (390, 397194), (420, 368823), (441, 351260), (455, 340452), (468, 330995), (490, 316134), (546, 283710), (579, 267540), (585, 264796), (588, 263445), (630, 245882), (637, 243180), (686, 225810), (735, 210756), (772, 200655), (780, 198597), (819, 189140), (882, 175630), (910, 170226), (965, 160524), (980, 158067), (1029, 150540), (1092, 141855), (1158, 133770), (1170, 132398), (1260, 122941), (1274, 121590), (1351, 114660), (1365, 113484), (1372, 112905), (1470, 105378), (1638, 94570), (1715, 90324), (1737, 89180), (1764, 87815), (1820, 85113), (1911, 81060), (1930, 80262), (2058, 75270), (2205, 70252), (2316, 66885), (2340, 66199), (2509, 61740), (2548, 60795), (2702, 57330), (2730, 56742), (2895, 53508), (2940, 52689), (3087, 50180), (3185, 48636), (3276, 47285), (3430, 45162), (3474, 44590), (3822, 40530), (3860, 40131), (4053, 38220), (4095, 37828), (4116, 37635), (4410, 35126), (4459, 34740), (5018, 30870), (5145, 30108), (5404, 28665), (5460, 28371), (5733, 27020), (5790, 26754), (6174, 25090), (6370, 24318), (6755, 22932), (6860, 22581), (6948, 22295), (7527, 20580), (7644, 20265), (8106, 19110), (8190, 18914), (8685, 17836), (8820, 17563), (8918, 17370), (9457, 16380), (9555, 16212), (10036, 15435), (10290, 15054), (11466, 13510), (11580, 13377), (12159, 12740), (12348, 12545)]