1320961320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 384

約数和(自身を含む): 5283532800

約数和(自身を除く): 3962571480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 47, 56, 57, 60, 63, 70, 72, 76, 84, 90, 94, 95, 105, 114, 120, 126, 133, 140, 141, 152, 168, 171, 180, 188, 190, 210, 228, 235, 252, 266, 280, 282, 285, 315, 329, 342, 360, 376, 380, 399, 420, 423, 456, 470, 504, 532, 564, 570, 587, 630, 658, 665, 684, 705, 760, 798, 840, 846, 855, 893, 940, 987, 1064, 1128, 1140, 1174, 1197, 1260, 1316, 1330, 1368, 1410, 1596, 1645, 1692, 1710, 1761, 1786, 1880, 1974, 1995, 2115, 2280, 2348, 2394, 2520, 2632, 2660, 2679, 2820, 2935, 2961, 3192, 3290, 3384, 3420, 3522, 3572, 3948, 3990, 4109, 4230, 4465, 4696, 4788, 4935, 5283, 5320, 5358, 5640, 5870, 5922, 5985, 6251, 6580, 6840, 7044, 7144, 7896, 7980, 8037, 8218, 8460, 8805, 8930, 9576, 9870, 10566, 10716, 11153, 11740, 11844, 11970, 12327, 12502, 13160, 13395, 14088, 14805, 15960, 16074, 16436, 16920, 17610, 17860, 18753, 19740, 20545, 21132, 21432, 22306, 23480, 23688, 23940, 24654, 25004, 26415, 26790, 27589, 29610, 31255, 32148, 32872, 33459, 35220, 35720, 36981, 37506, 39480, 40185, 41090, 42264, 44612, 47880, 49308, 50008, 52830, 53580, 55178, 55765, 56259, 59220, 61635, 62510, 64296, 66918, 70440, 73962, 75012, 78071, 80370, 82180, 82767, 89224, 93765, 98616, 100377, 105660, 107160, 110356, 111530, 112518, 118440, 123270, 125020, 133836, 137945, 147924, 150024, 156142, 160740, 164360, 165534, 167295, 184905, 187530, 193123, 200754, 211320, 220712, 223060, 225036, 234213, 246540, 248301, 250040, 267672, 275890, 281295, 295848, 312284, 321480, 331068, 334590, 369810, 375060, 386246, 390355, 401508, 413835, 446120, 450072, 468426, 493080, 496602, 501885, 524191, 551780, 562590, 579369, 624568, 662136, 669180, 702639, 739620, 750120, 772492, 780710, 803016, 827670, 936852, 965615, 993204, 1003770, 1048382, 1103560, 1125180, 1158738, 1171065, 1241505, 1338360, 1405278, 1479240, 1544984, 1561420, 1572573, 1655340, 1738107, 1873704, 1931230, 1986408, 2007540, 2096764, 2250360, 2317476, 2342130, 2483010, 2620955, 2810556, 2896845, 3122840, 3145146, 3310680, 3476214, 3513195, 3669337, 3862460, 4015080, 4193528, 4634952, 4684260, 4717719, 4966020, 5241910, 5621112, 5793690, 6290292, 6952428, 7026390, 7338674, 7724920, 7862865, 8690535, 9368520, 9435438, 9932040, 10483820, 11008011, 11587380, 12580584, 13904856, 14052780, 14677348, 15725730, 17381070, 18346685, 18870876, 20967640, 22016022, 23174760, 23588595, 28105560, 29354696, 31451460, 33024033, 34762140, 36693370, 37741752, 44032044, 47177190, 55040055, 62902920, 66048066, 69524280, 73386740, 88064088, 94354380, 110080110, 132096132, 146773480, 165120165, 188708760, 220160220, 264192264, 330240330, 440320440, 660480660, 1320961320]

約数ペア:

[(1, 1320961320), (2, 660480660), (3, 440320440), (4, 330240330), (5, 264192264), (6, 220160220), (7, 188708760), (8, 165120165), (9, 146773480), (10, 132096132), (12, 110080110), (14, 94354380), (15, 88064088), (18, 73386740), (19, 69524280), (20, 66048066), (21, 62902920), (24, 55040055), (28, 47177190), (30, 44032044), (35, 37741752), (36, 36693370), (38, 34762140), (40, 33024033), (42, 31451460), (45, 29354696), (47, 28105560), (56, 23588595), (57, 23174760), (60, 22016022), (63, 20967640), (70, 18870876), (72, 18346685), (76, 17381070), (84, 15725730), (90, 14677348), (94, 14052780), (95, 13904856), (105, 12580584), (114, 11587380), (120, 11008011), (126, 10483820), (133, 9932040), (140, 9435438), (141, 9368520), (152, 8690535), (168, 7862865), (171, 7724920), (180, 7338674), (188, 7026390), (190, 6952428), (210, 6290292), (228, 5793690), (235, 5621112), (252, 5241910), (266, 4966020), (280, 4717719), (282, 4684260), (285, 4634952), (315, 4193528), (329, 4015080), (342, 3862460), (360, 3669337), (376, 3513195), (380, 3476214), (399, 3310680), (420, 3145146), (423, 3122840), (456, 2896845), (470, 2810556), (504, 2620955), (532, 2483010), (564, 2342130), (570, 2317476), (587, 2250360), (630, 2096764), (658, 2007540), (665, 1986408), (684, 1931230), (705, 1873704), (760, 1738107), (798, 1655340), (840, 1572573), (846, 1561420), (855, 1544984), (893, 1479240), (940, 1405278), (987, 1338360), (1064, 1241505), (1128, 1171065), (1140, 1158738), (1174, 1125180), (1197, 1103560), (1260, 1048382), (1316, 1003770), (1330, 993204), (1368, 965615), (1410, 936852), (1596, 827670), (1645, 803016), (1692, 780710), (1710, 772492), (1761, 750120), (1786, 739620), (1880, 702639), (1974, 669180), (1995, 662136), (2115, 624568), (2280, 579369), (2348, 562590), (2394, 551780), (2520, 524191), (2632, 501885), (2660, 496602), (2679, 493080), (2820, 468426), (2935, 450072), (2961, 446120), (3192, 413835), (3290, 401508), (3384, 390355), (3420, 386246), (3522, 375060), (3572, 369810), (3948, 334590), (3990, 331068), (4109, 321480), (4230, 312284), (4465, 295848), (4696, 281295), (4788, 275890), (4935, 267672), (5283, 250040), (5320, 248301), (5358, 246540), (5640, 234213), (5870, 225036), (5922, 223060), (5985, 220712), (6251, 211320), (6580, 200754), (6840, 193123), (7044, 187530), (7144, 184905), (7896, 167295), (7980, 165534), (8037, 164360), (8218, 160740), (8460, 156142), (8805, 150024), (8930, 147924), (9576, 137945), (9870, 133836), (10566, 125020), (10716, 123270), (11153, 118440), (11740, 112518), (11844, 111530), (11970, 110356), (12327, 107160), (12502, 105660), (13160, 100377), (13395, 98616), (14088, 93765), (14805, 89224), (15960, 82767), (16074, 82180), (16436, 80370), (16920, 78071), (17610, 75012), (17860, 73962), (18753, 70440), (19740, 66918), (20545, 64296), (21132, 62510), (21432, 61635), (22306, 59220), (23480, 56259), (23688, 55765), (23940, 55178), (24654, 53580), (25004, 52830), (26415, 50008), (26790, 49308), (27589, 47880), (29610, 44612), (31255, 42264), (32148, 41090), (32872, 40185), (33459, 39480), (35220, 37506), (35720, 36981)]