2452989420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1314

約数の個数: 240

約数和(自身を含む): 8846745600

約数和(自身を除く): 6393756180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 199, 210, 252, 270, 315, 324, 378, 398, 405, 420, 540, 567, 597, 630, 756, 796, 810, 945, 995, 1087, 1134, 1194, 1260, 1393, 1620, 1791, 1890, 1990, 2174, 2268, 2388, 2786, 2835, 2985, 3261, 3582, 3780, 3980, 4179, 4348, 5373, 5435, 5572, 5670, 5970, 6522, 6965, 7164, 7609, 8358, 8955, 9783, 10746, 10870, 11340, 11940, 12537, 13044, 13930, 15218, 16119, 16305, 16716, 17910, 19566, 20895, 21492, 21740, 22827, 25074, 26865, 27860, 29349, 30436, 32238, 32610, 35820, 37611, 38045, 39132, 41790, 45654, 48915, 50148, 53730, 58698, 62685, 64476, 65220, 68481, 75222, 76090, 80595, 83580, 88047, 91308, 97830, 107460, 112833, 114135, 117396, 125370, 136962, 146745, 150444, 152180, 161190, 176094, 188055, 195660, 205443, 216313, 225666, 228270, 250740, 273924, 293490, 322380, 342405, 352188, 376110, 410886, 432626, 440235, 451332, 456540, 564165, 586980, 616329, 648939, 684810, 752220, 821772, 865252, 880470, 1027215, 1081565, 1128330, 1232658, 1297878, 1369620, 1514191, 1760940, 1946817, 2054430, 2163130, 2256660, 2465316, 2595756, 3028382, 3081645, 3244695, 3893634, 4108860, 4326260, 4542573, 5840451, 6056764, 6163290, 6489390, 7570955, 7787268, 9085146, 9734085, 11680902, 12326580, 12978780, 13627719, 15141910, 17521353, 18170292, 19468170, 22712865, 23361804, 27255438, 29202255, 30283820, 35042706, 38936340, 40883157, 45425730, 54510876, 58404510, 68138595, 70085412, 81766314, 87606765, 90851460, 116809020, 122649471, 136277190, 163532628, 175213530, 204415785, 245298942, 272554380, 350427060, 408831570, 490597884, 613247355, 817663140, 1226494710, 2452989420]

約数ペア:

[(1, 2452989420), (2, 1226494710), (3, 817663140), (4, 613247355), (5, 490597884), (6, 408831570), (7, 350427060), (9, 272554380), (10, 245298942), (12, 204415785), (14, 175213530), (15, 163532628), (18, 136277190), (20, 122649471), (21, 116809020), (27, 90851460), (28, 87606765), (30, 81766314), (35, 70085412), (36, 68138595), (42, 58404510), (45, 54510876), (54, 45425730), (60, 40883157), (63, 38936340), (70, 35042706), (81, 30283820), (84, 29202255), (90, 27255438), (105, 23361804), (108, 22712865), (126, 19468170), (135, 18170292), (140, 17521353), (162, 15141910), (180, 13627719), (189, 12978780), (199, 12326580), (210, 11680902), (252, 9734085), (270, 9085146), (315, 7787268), (324, 7570955), (378, 6489390), (398, 6163290), (405, 6056764), (420, 5840451), (540, 4542573), (567, 4326260), (597, 4108860), (630, 3893634), (756, 3244695), (796, 3081645), (810, 3028382), (945, 2595756), (995, 2465316), (1087, 2256660), (1134, 2163130), (1194, 2054430), (1260, 1946817), (1393, 1760940), (1620, 1514191), (1791, 1369620), (1890, 1297878), (1990, 1232658), (2174, 1128330), (2268, 1081565), (2388, 1027215), (2786, 880470), (2835, 865252), (2985, 821772), (3261, 752220), (3582, 684810), (3780, 648939), (3980, 616329), (4179, 586980), (4348, 564165), (5373, 456540), (5435, 451332), (5572, 440235), (5670, 432626), (5970, 410886), (6522, 376110), (6965, 352188), (7164, 342405), (7609, 322380), (8358, 293490), (8955, 273924), (9783, 250740), (10746, 228270), (10870, 225666), (11340, 216313), (11940, 205443), (12537, 195660), (13044, 188055), (13930, 176094), (15218, 161190), (16119, 152180), (16305, 150444), (16716, 146745), (17910, 136962), (19566, 125370), (20895, 117396), (21492, 114135), (21740, 112833), (22827, 107460), (25074, 97830), (26865, 91308), (27860, 88047), (29349, 83580), (30436, 80595), (32238, 76090), (32610, 75222), (35820, 68481), (37611, 65220), (38045, 64476), (39132, 62685), (41790, 58698), (45654, 53730), (48915, 50148)]