280105560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 1116288000

約数和(自身を除く): 836182440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 67, 70, 72, 79, 84, 90, 98, 105, 108, 120, 126, 134, 135, 140, 147, 158, 168, 180, 189, 196, 201, 210, 216, 237, 245, 252, 268, 270, 280, 294, 315, 316, 335, 360, 378, 392, 395, 402, 420, 441, 469, 474, 490, 504, 536, 540, 553, 588, 603, 630, 632, 670, 711, 735, 756, 790, 804, 840, 882, 938, 945, 948, 980, 1005, 1080, 1106, 1176, 1185, 1206, 1260, 1323, 1340, 1407, 1422, 1470, 1512, 1580, 1608, 1659, 1764, 1809, 1876, 1890, 1896, 1960, 2010, 2133, 2205, 2212, 2345, 2370, 2412, 2520, 2646, 2680, 2765, 2814, 2844, 2940, 3015, 3160, 3283, 3318, 3528, 3555, 3618, 3752, 3780, 3871, 4020, 4221, 4266, 4410, 4424, 4690, 4740, 4824, 4977, 5292, 5293, 5530, 5628, 5688, 5880, 6030, 6566, 6615, 6636, 7035, 7110, 7236, 7560, 7742, 8040, 8295, 8442, 8532, 8820, 9045, 9380, 9480, 9849, 9954, 10584, 10586, 10665, 11060, 11256, 11613, 12060, 12663, 13132, 13230, 13272, 14070, 14220, 14472, 14931, 15484, 15879, 16415, 16590, 16884, 17064, 17640, 18090, 18760, 19355, 19698, 19908, 21105, 21172, 21330, 22120, 23226, 24120, 24885, 25326, 26264, 26460, 26465, 28140, 28440, 29547, 29862, 30968, 31758, 32830, 33180, 33768, 34839, 36180, 37051, 38710, 39396, 39816, 42210, 42344, 42660, 46452, 47637, 49245, 49770, 50652, 52920, 52930, 56280, 58065, 59094, 59724, 63315, 63516, 65660, 66360, 69678, 72360, 74102, 74655, 77420, 78792, 79395, 84420, 85320, 88641, 92904, 95274, 98490, 99540, 101304, 104517, 105860, 111153, 116130, 118188, 119448, 126630, 127032, 131320, 139356, 142911, 147735, 148204, 149310, 154840, 158790, 168840, 174195, 177282, 185255, 190548, 196980, 199080, 209034, 211720, 222306, 232260, 236376, 238185, 253260, 259357, 278712, 285822, 295470, 296408, 298620, 317580, 333459, 348390, 354564, 370510, 381096, 393960, 418068, 443205, 444612, 464520, 476370, 506520, 518714, 522585, 555765, 571644, 590940, 597240, 635160, 666918, 696780, 709128, 714555, 741020, 778071, 836136, 886410, 889224, 952740, 1000377, 1037428, 1045170, 1111530, 1143288, 1181880, 1296785, 1333836, 1393560, 1429110, 1482040, 1556142, 1667295, 1772820, 1905480, 2000754, 2074856, 2090340, 2223060, 2334213, 2593570, 2667672, 2858220, 3112284, 3334590, 3545640, 3890355, 4001508, 4180680, 4446120, 4668426, 5001885, 5187140, 5716440, 6224568, 6669180, 7002639, 7780710, 8003016, 9336852, 10003770, 10374280, 11671065, 13338360, 14005278, 15561420, 18673704, 20007540, 23342130, 28010556, 31122840, 35013195, 40015080, 46684260, 56021112, 70026390, 93368520, 140052780, 280105560]

約数ペア:

[(1, 280105560), (2, 140052780), (3, 93368520), (4, 70026390), (5, 56021112), (6, 46684260), (7, 40015080), (8, 35013195), (9, 31122840), (10, 28010556), (12, 23342130), (14, 20007540), (15, 18673704), (18, 15561420), (20, 14005278), (21, 13338360), (24, 11671065), (27, 10374280), (28, 10003770), (30, 9336852), (35, 8003016), (36, 7780710), (40, 7002639), (42, 6669180), (45, 6224568), (49, 5716440), (54, 5187140), (56, 5001885), (60, 4668426), (63, 4446120), (67, 4180680), (70, 4001508), (72, 3890355), (79, 3545640), (84, 3334590), (90, 3112284), (98, 2858220), (105, 2667672), (108, 2593570), (120, 2334213), (126, 2223060), (134, 2090340), (135, 2074856), (140, 2000754), (147, 1905480), (158, 1772820), (168, 1667295), (180, 1556142), (189, 1482040), (196, 1429110), (201, 1393560), (210, 1333836), (216, 1296785), (237, 1181880), (245, 1143288), (252, 1111530), (268, 1045170), (270, 1037428), (280, 1000377), (294, 952740), (315, 889224), (316, 886410), (335, 836136), (360, 778071), (378, 741020), (392, 714555), (395, 709128), (402, 696780), (420, 666918), (441, 635160), (469, 597240), (474, 590940), (490, 571644), (504, 555765), (536, 522585), (540, 518714), (553, 506520), (588, 476370), (603, 464520), (630, 444612), (632, 443205), (670, 418068), (711, 393960), (735, 381096), (756, 370510), (790, 354564), (804, 348390), (840, 333459), (882, 317580), (938, 298620), (945, 296408), (948, 295470), (980, 285822), (1005, 278712), (1080, 259357), (1106, 253260), (1176, 238185), (1185, 236376), (1206, 232260), (1260, 222306), (1323, 211720), (1340, 209034), (1407, 199080), (1422, 196980), (1470, 190548), (1512, 185255), (1580, 177282), (1608, 174195), (1659, 168840), (1764, 158790), (1809, 154840), (1876, 149310), (1890, 148204), (1896, 147735), (1960, 142911), (2010, 139356), (2133, 131320), (2205, 127032), (2212, 126630), (2345, 119448), (2370, 118188), (2412, 116130), (2520, 111153), (2646, 105860), (2680, 104517), (2765, 101304), (2814, 99540), (2844, 98490), (2940, 95274), (3015, 92904), (3160, 88641), (3283, 85320), (3318, 84420), (3528, 79395), (3555, 78792), (3618, 77420), (3752, 74655), (3780, 74102), (3871, 72360), (4020, 69678), (4221, 66360), (4266, 65660), (4410, 63516), (4424, 63315), (4690, 59724), (4740, 59094), (4824, 58065), (4977, 56280), (5292, 52930), (5293, 52920), (5530, 50652), (5628, 49770), (5688, 49245), (5880, 47637), (6030, 46452), (6566, 42660), (6615, 42344), (6636, 42210), (7035, 39816), (7110, 39396), (7236, 38710), (7560, 37051), (7742, 36180), (8040, 34839), (8295, 33768), (8442, 33180), (8532, 32830), (8820, 31758), (9045, 30968), (9380, 29862), (9480, 29547), (9849, 28440), (9954, 28140), (10584, 26465), (10586, 26460), (10665, 26264), (11060, 25326), (11256, 24885), (11613, 24120), (12060, 23226), (12663, 22120), (13132, 21330), (13230, 21172), (13272, 21105), (14070, 19908), (14220, 19698), (14472, 19355), (14931, 18760), (15484, 18090), (15879, 17640), (16415, 17064), (16590, 16884)]