64519940520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{13597}}^1$

素因数の和:13897

約数の個数: 288

約数和(自身を含む): 244849667400

約数和(自身を除く): 180329726880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 269, 280, 294, 315, 360, 392, 420, 441, 490, 504, 538, 588, 630, 735, 807, 840, 882, 980, 1076, 1176, 1260, 1345, 1470, 1614, 1764, 1883, 1960, 2152, 2205, 2421, 2520, 2690, 2940, 3228, 3528, 3766, 4035, 4410, 4842, 5380, 5649, 5880, 6456, 7532, 8070, 8820, 9415, 9684, 10760, 11298, 12105, 13181, 13597, 15064, 16140, 16947, 17640, 18830, 19368, 22596, 24210, 26362, 27194, 28245, 32280, 33894, 37660, 39543, 40791, 45192, 48420, 52724, 54388, 56490, 65905, 67788, 67985, 75320, 79086, 81582, 84735, 95179, 96840, 105448, 108776, 112980, 118629, 122373, 131810, 135576, 135970, 158172, 163164, 169470, 190358, 197715, 203955, 225960, 237258, 244746, 263620, 271940, 285537, 316344, 326328, 338940, 380716, 395430, 407910, 474516, 475895, 489492, 527240, 543880, 571074, 593145, 611865, 666253, 677880, 761432, 790860, 815820, 856611, 949032, 951790, 978984, 1142148, 1186290, 1223730, 1332506, 1427685, 1581720, 1631640, 1713222, 1903580, 1998759, 2284296, 2372580, 2447460, 2665012, 2855370, 3331265, 3426444, 3657593, 3807160, 3997518, 4283055, 4745160, 4894920, 5330024, 5710740, 5996277, 6662530, 6852888, 7315186, 7995036, 8566110, 9993795, 10972779, 11421480, 11992554, 13325060, 14630372, 15990072, 17132220, 18287965, 19987590, 21945558, 23985108, 25603151, 26650120, 29260744, 29981385, 32918337, 34264440, 36575930, 39975180, 43891116, 47970216, 51206302, 54863895, 59962770, 65836674, 73151860, 76809453, 79950360, 87782232, 102412604, 109727790, 119925540, 128015755, 131673348, 146303720, 153618906, 164591685, 179222057, 204825208, 219455580, 230428359, 239851080, 256031510, 263346696, 307237812, 329183370, 358444114, 384047265, 438911160, 460856718, 512063020, 537666171, 614475624, 658366740, 716888228, 768094530, 896110285, 921713436, 1024126040, 1075332342, 1152141795, 1316733480, 1433776456, 1536189060, 1612998513, 1792220570, 1843426872, 2150664684, 2304283590, 2688330855, 3072378120, 3225997026, 3584441140, 4301329368, 4608567180, 5376661710, 6451994052, 7168882280, 8064992565, 9217134360, 10753323420, 12903988104, 16129985130, 21506646840, 32259970260, 64519940520]

約数ペア:

[(1, 64519940520), (2, 32259970260), (3, 21506646840), (4, 16129985130), (5, 12903988104), (6, 10753323420), (7, 9217134360), (8, 8064992565), (9, 7168882280), (10, 6451994052), (12, 5376661710), (14, 4608567180), (15, 4301329368), (18, 3584441140), (20, 3225997026), (21, 3072378120), (24, 2688330855), (28, 2304283590), (30, 2150664684), (35, 1843426872), (36, 1792220570), (40, 1612998513), (42, 1536189060), (45, 1433776456), (49, 1316733480), (56, 1152141795), (60, 1075332342), (63, 1024126040), (70, 921713436), (72, 896110285), (84, 768094530), (90, 716888228), (98, 658366740), (105, 614475624), (120, 537666171), (126, 512063020), (140, 460856718), (147, 438911160), (168, 384047265), (180, 358444114), (196, 329183370), (210, 307237812), (245, 263346696), (252, 256031510), (269, 239851080), (280, 230428359), (294, 219455580), (315, 204825208), (360, 179222057), (392, 164591685), (420, 153618906), (441, 146303720), (490, 131673348), (504, 128015755), (538, 119925540), (588, 109727790), (630, 102412604), (735, 87782232), (807, 79950360), (840, 76809453), (882, 73151860), (980, 65836674), (1076, 59962770), (1176, 54863895), (1260, 51206302), (1345, 47970216), (1470, 43891116), (1614, 39975180), (1764, 36575930), (1883, 34264440), (1960, 32918337), (2152, 29981385), (2205, 29260744), (2421, 26650120), (2520, 25603151), (2690, 23985108), (2940, 21945558), (3228, 19987590), (3528, 18287965), (3766, 17132220), (4035, 15990072), (4410, 14630372), (4842, 13325060), (5380, 11992554), (5649, 11421480), (5880, 10972779), (6456, 9993795), (7532, 8566110), (8070, 7995036), (8820, 7315186), (9415, 6852888), (9684, 6662530), (10760, 5996277), (11298, 5710740), (12105, 5330024), (13181, 4894920), (13597, 4745160), (15064, 4283055), (16140, 3997518), (16947, 3807160), (17640, 3657593), (18830, 3426444), (19368, 3331265), (22596, 2855370), (24210, 2665012), (26362, 2447460), (27194, 2372580), (28245, 2284296), (32280, 1998759), (33894, 1903580), (37660, 1713222), (39543, 1631640), (40791, 1581720), (45192, 1427685), (48420, 1332506), (52724, 1223730), (54388, 1186290), (56490, 1142148), (65905, 978984), (67788, 951790), (67985, 949032), (75320, 856611), (79086, 815820), (81582, 790860), (84735, 761432), (95179, 677880), (96840, 666253), (105448, 611865), (108776, 593145), (112980, 571074), (118629, 543880), (122373, 527240), (131810, 489492), (135576, 475895), (135970, 474516), (158172, 407910), (163164, 395430), (169470, 380716), (190358, 338940), (197715, 326328), (203955, 316344), (225960, 285537), (237258, 271940), (244746, 263620)]