15721704720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3404

約数の個数: 400

約数和(自身を含む): 59178176640

約数和(自身を除く): 43456471920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 86, 90, 102, 108, 120, 129, 135, 136, 144, 153, 162, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 306, 324, 340, 344, 360, 387, 405, 408, 430, 432, 459, 510, 516, 540, 612, 645, 648, 680, 688, 720, 731, 765, 774, 810, 816, 860, 918, 1020, 1032, 1080, 1161, 1224, 1290, 1296, 1360, 1377, 1462, 1530, 1548, 1620, 1720, 1836, 1935, 2040, 2064, 2160, 2193, 2295, 2322, 2448, 2580, 2754, 2924, 3060, 3096, 3240, 3319, 3440, 3483, 3655, 3672, 3870, 4080, 4386, 4590, 4644, 5160, 5508, 5805, 5848, 6120, 6192, 6480, 6579, 6638, 6885, 6966, 7310, 7344, 7740, 8772, 9180, 9288, 9957, 10320, 10965, 11016, 11610, 11696, 12240, 13158, 13276, 13770, 13932, 14620, 15480, 16595, 17415, 17544, 18360, 18576, 19737, 19914, 21930, 22032, 23220, 26316, 26552, 27540, 27864, 29240, 29871, 30960, 32895, 33190, 34830, 35088, 36720, 39474, 39828, 43860, 46440, 49785, 52632, 53104, 55080, 55728, 56423, 58480, 59211, 59742, 65790, 66380, 69660, 78948, 79656, 87720, 89613, 92880, 98685, 99570, 105264, 110160, 112846, 118422, 119484, 131580, 132760, 139320, 142717, 149355, 157896, 159312, 169269, 175440, 179226, 197370, 199140, 225692, 236844, 238968, 263160, 265520, 268839, 278640, 282115, 285434, 296055, 298710, 315792, 338538, 358452, 394740, 398280, 428151, 448065, 451384, 473688, 477936, 507807, 526320, 537678, 564230, 570868, 592110, 597420, 677076, 713585, 716904, 789480, 796560, 846345, 856302, 896130, 902768, 947376, 1015614, 1075356, 1128460, 1141736, 1184220, 1194840, 1284453, 1344195, 1354152, 1427170, 1433808, 1523421, 1578960, 1692690, 1712604, 1792260, 2031228, 2140755, 2150712, 2256920, 2283472, 2368440, 2389680, 2426189, 2539035, 2568906, 2688390, 2708304, 2854340, 3046842, 3385380, 3425208, 3584520, 3853359, 4062456, 4281510, 4301424, 4513840, 4570263, 4736880, 4852378, 5078070, 5137812, 5376780, 5708680, 6093684, 6422265, 6770760, 6850416, 7169040, 7278567, 7617105, 7706718, 8124912, 8563020, 9140526, 9704756, 10156140, 10275624, 10753560, 11417360, 11560077, 12130945, 12187368, 12844530, 13541520, 14557134, 15234210, 15413436, 17126040, 18281052, 19266795, 19409512, 20312280, 20551248, 21507120, 21835701, 22851315, 23120154, 24261890, 24374736, 25689060, 29114268, 30468420, 30826872, 34252080, 36392835, 36562104, 38533590, 38819024, 40624560, 43671402, 45702630, 46240308, 48523780, 51378120, 57800385, 58228536, 60936840, 61653744, 65507103, 72785670, 73124208, 77067180, 87342804, 91405260, 92480616, 97047560, 102756240, 109178505, 115600770, 116457072, 121873680, 131014206, 145571340, 154134360, 174685608, 182810520, 184961232, 194095120, 196521309, 218357010, 231201540, 262028412, 291142680, 308268720, 327535515, 349371216, 365621040, 393042618, 436714020, 462403080, 524056824, 582285360, 655071030, 786085236, 873428040, 924806160, 982606545, 1048113648, 1310142060, 1572170472, 1746856080, 1965213090, 2620284120, 3144340944, 3930426180, 5240568240, 7860852360, 15721704720]

約数ペア:

[(1, 15721704720), (2, 7860852360), (3, 5240568240), (4, 3930426180), (5, 3144340944), (6, 2620284120), (8, 1965213090), (9, 1746856080), (10, 1572170472), (12, 1310142060), (15, 1048113648), (16, 982606545), (17, 924806160), (18, 873428040), (20, 786085236), (24, 655071030), (27, 582285360), (30, 524056824), (34, 462403080), (36, 436714020), (40, 393042618), (43, 365621040), (45, 349371216), (48, 327535515), (51, 308268720), (54, 291142680), (60, 262028412), (68, 231201540), (72, 218357010), (80, 196521309), (81, 194095120), (85, 184961232), (86, 182810520), (90, 174685608), (102, 154134360), (108, 145571340), (120, 131014206), (129, 121873680), (135, 116457072), (136, 115600770), (144, 109178505), (153, 102756240), (162, 97047560), (170, 92480616), (172, 91405260), (180, 87342804), (204, 77067180), (215, 73124208), (216, 72785670), (240, 65507103), (255, 61653744), (258, 60936840), (270, 58228536), (272, 57800385), (306, 51378120), (324, 48523780), (340, 46240308), (344, 45702630), (360, 43671402), (387, 40624560), (405, 38819024), (408, 38533590), (430, 36562104), (432, 36392835), (459, 34252080), (510, 30826872), (516, 30468420), (540, 29114268), (612, 25689060), (645, 24374736), (648, 24261890), (680, 23120154), (688, 22851315), (720, 21835701), (731, 21507120), (765, 20551248), (774, 20312280), (810, 19409512), (816, 19266795), (860, 18281052), (918, 17126040), (1020, 15413436), (1032, 15234210), (1080, 14557134), (1161, 13541520), (1224, 12844530), (1290, 12187368), (1296, 12130945), (1360, 11560077), (1377, 11417360), (1462, 10753560), (1530, 10275624), (1548, 10156140), (1620, 9704756), (1720, 9140526), (1836, 8563020), (1935, 8124912), (2040, 7706718), (2064, 7617105), (2160, 7278567), (2193, 7169040), (2295, 6850416), (2322, 6770760), (2448, 6422265), (2580, 6093684), (2754, 5708680), (2924, 5376780), (3060, 5137812), (3096, 5078070), (3240, 4852378), (3319, 4736880), (3440, 4570263), (3483, 4513840), (3655, 4301424), (3672, 4281510), (3870, 4062456), (4080, 3853359), (4386, 3584520), (4590, 3425208), (4644, 3385380), (5160, 3046842), (5508, 2854340), (5805, 2708304), (5848, 2688390), (6120, 2568906), (6192, 2539035), (6480, 2426189), (6579, 2389680), (6638, 2368440), (6885, 2283472), (6966, 2256920), (7310, 2150712), (7344, 2140755), (7740, 2031228), (8772, 1792260), (9180, 1712604), (9288, 1692690), (9957, 1578960), (10320, 1523421), (10965, 1433808), (11016, 1427170), (11610, 1354152), (11696, 1344195), (12240, 1284453), (13158, 1194840), (13276, 1184220), (13770, 1141736), (13932, 1128460), (14620, 1075356), (15480, 1015614), (16595, 947376), (17415, 902768), (17544, 896130), (18360, 856302), (18576, 846345), (19737, 796560), (19914, 789480), (21930, 716904), (22032, 713585), (23220, 677076), (26316, 597420), (26552, 592110), (27540, 570868), (27864, 564230), (29240, 537678), (29871, 526320), (30960, 507807), (32895, 477936), (33190, 473688), (34830, 451384), (35088, 448065), (36720, 428151), (39474, 398280), (39828, 394740), (43860, 358452), (46440, 338538), (49785, 315792), (52632, 298710), (53104, 296055), (55080, 285434), (55728, 282115), (56423, 278640), (58480, 268839), (59211, 265520), (59742, 263160), (65790, 238968), (66380, 236844), (69660, 225692), (78948, 199140), (79656, 197370), (87720, 179226), (89613, 175440), (92880, 169269), (98685, 159312), (99570, 157896), (105264, 149355), (110160, 142717), (112846, 139320), (118422, 132760), (119484, 131580)]