2017430640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1784

約数の個数: 240

約数和(自身を含む): 7216279200

約数和(自身を除く): 5198848560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 114, 120, 144, 152, 171, 178, 180, 190, 228, 240, 267, 285, 304, 342, 356, 360, 380, 445, 456, 534, 570, 684, 712, 720, 760, 801, 855, 890, 912, 1068, 1140, 1335, 1368, 1424, 1520, 1602, 1657, 1691, 1710, 1780, 2136, 2280, 2670, 2736, 3204, 3314, 3382, 3420, 3560, 4005, 4272, 4560, 4971, 5073, 5340, 6408, 6628, 6764, 6840, 7120, 8010, 8285, 8455, 9942, 10146, 10680, 12816, 13256, 13528, 13680, 14913, 15219, 16020, 16570, 16910, 19884, 20292, 21360, 24855, 25365, 26512, 27056, 29826, 30438, 31483, 32040, 33140, 33820, 39768, 40584, 49710, 50730, 59652, 60876, 62966, 64080, 66280, 67640, 74565, 76095, 79536, 81168, 94449, 99420, 101460, 119304, 121752, 125932, 132560, 135280, 147473, 149130, 152190, 157415, 188898, 198840, 202920, 238608, 243504, 251864, 283347, 294946, 298260, 304380, 314830, 377796, 397680, 405840, 442419, 472245, 503728, 566694, 589892, 596520, 608760, 629660, 737365, 755592, 884838, 944490, 1133388, 1179784, 1193040, 1217520, 1259320, 1327257, 1416735, 1474730, 1511184, 1769676, 1888980, 2212095, 2266776, 2359568, 2518640, 2654514, 2801987, 2833470, 2949460, 3539352, 3777960, 4424190, 4533552, 5309028, 5603974, 5666940, 5898920, 6636285, 7078704, 7555920, 8405961, 8848380, 10618056, 11207948, 11333880, 11797840, 13272570, 14009935, 16811922, 17696760, 21236112, 22415896, 22667760, 25217883, 26545140, 28019870, 33623844, 35393520, 42029805, 44831792, 50435766, 53090280, 56039740, 67247688, 84059610, 100871532, 106180560, 112079480, 126089415, 134495376, 168119220, 201743064, 224158960, 252178830, 336238440, 403486128, 504357660, 672476880, 1008715320, 2017430640]

約数ペア:

[(1, 2017430640), (2, 1008715320), (3, 672476880), (4, 504357660), (5, 403486128), (6, 336238440), (8, 252178830), (9, 224158960), (10, 201743064), (12, 168119220), (15, 134495376), (16, 126089415), (18, 112079480), (19, 106180560), (20, 100871532), (24, 84059610), (30, 67247688), (36, 56039740), (38, 53090280), (40, 50435766), (45, 44831792), (48, 42029805), (57, 35393520), (60, 33623844), (72, 28019870), (76, 26545140), (80, 25217883), (89, 22667760), (90, 22415896), (95, 21236112), (114, 17696760), (120, 16811922), (144, 14009935), (152, 13272570), (171, 11797840), (178, 11333880), (180, 11207948), (190, 10618056), (228, 8848380), (240, 8405961), (267, 7555920), (285, 7078704), (304, 6636285), (342, 5898920), (356, 5666940), (360, 5603974), (380, 5309028), (445, 4533552), (456, 4424190), (534, 3777960), (570, 3539352), (684, 2949460), (712, 2833470), (720, 2801987), (760, 2654514), (801, 2518640), (855, 2359568), (890, 2266776), (912, 2212095), (1068, 1888980), (1140, 1769676), (1335, 1511184), (1368, 1474730), (1424, 1416735), (1520, 1327257), (1602, 1259320), (1657, 1217520), (1691, 1193040), (1710, 1179784), (1780, 1133388), (2136, 944490), (2280, 884838), (2670, 755592), (2736, 737365), (3204, 629660), (3314, 608760), (3382, 596520), (3420, 589892), (3560, 566694), (4005, 503728), (4272, 472245), (4560, 442419), (4971, 405840), (5073, 397680), (5340, 377796), (6408, 314830), (6628, 304380), (6764, 298260), (6840, 294946), (7120, 283347), (8010, 251864), (8285, 243504), (8455, 238608), (9942, 202920), (10146, 198840), (10680, 188898), (12816, 157415), (13256, 152190), (13528, 149130), (13680, 147473), (14913, 135280), (15219, 132560), (16020, 125932), (16570, 121752), (16910, 119304), (19884, 101460), (20292, 99420), (21360, 94449), (24855, 81168), (25365, 79536), (26512, 76095), (27056, 74565), (29826, 67640), (30438, 66280), (31483, 64080), (32040, 62966), (33140, 60876), (33820, 59652), (39768, 50730), (40584, 49710)]