1982704560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 6671385504

約数和(自身を除く): 4688680944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 173, 204, 212, 240, 255, 265, 272, 318, 340, 346, 408, 424, 510, 519, 530, 636, 680, 692, 795, 816, 848, 865, 901, 1020, 1038, 1060, 1272, 1360, 1384, 1590, 1730, 1802, 2040, 2076, 2120, 2544, 2595, 2703, 2768, 2809, 2941, 3180, 3460, 3604, 4080, 4152, 4240, 4505, 5190, 5406, 5618, 5882, 6360, 6920, 7208, 8304, 8427, 8823, 9010, 9169, 10380, 10812, 11236, 11764, 12720, 13515, 13840, 14045, 14416, 14705, 16854, 17646, 18020, 18338, 20760, 21624, 22472, 23528, 27030, 27507, 28090, 29410, 33708, 35292, 36040, 36676, 41520, 42135, 43248, 44115, 44944, 45845, 47056, 47753, 54060, 55014, 56180, 58820, 67416, 70584, 72080, 73352, 84270, 88230, 91690, 95506, 108120, 110028, 112360, 117640, 134832, 137535, 141168, 143259, 146704, 155873, 168540, 176460, 183380, 191012, 216240, 220056, 224720, 235280, 238765, 275070, 286518, 311746, 337080, 352920, 366760, 382024, 440112, 467619, 477530, 485957, 550140, 573036, 623492, 674160, 705840, 716295, 733520, 764048, 779365, 935238, 955060, 971914, 1100280, 1146072, 1246984, 1432590, 1457871, 1558730, 1870476, 1910120, 1943828, 2200560, 2292144, 2338095, 2429785, 2493968, 2865180, 2915742, 3117460, 3740952, 3820240, 3887656, 4676190, 4859570, 5730360, 5831484, 6234920, 7289355, 7481904, 7775312, 8261269, 9352380, 9719140, 11460720, 11662968, 12469840, 14578710, 16522538, 18704760, 19438280, 23325936, 24783807, 29157420, 33045076, 37409520, 38876560, 41306345, 49567614, 58314840, 66090152, 82612690, 99135228, 116629680, 123919035, 132180304, 165225380, 198270456, 247838070, 330450760, 396540912, 495676140, 660901520, 991352280, 1982704560]

約数ペア:

[(1, 1982704560), (2, 991352280), (3, 660901520), (4, 495676140), (5, 396540912), (6, 330450760), (8, 247838070), (10, 198270456), (12, 165225380), (15, 132180304), (16, 123919035), (17, 116629680), (20, 99135228), (24, 82612690), (30, 66090152), (34, 58314840), (40, 49567614), (48, 41306345), (51, 38876560), (53, 37409520), (60, 33045076), (68, 29157420), (80, 24783807), (85, 23325936), (102, 19438280), (106, 18704760), (120, 16522538), (136, 14578710), (159, 12469840), (170, 11662968), (173, 11460720), (204, 9719140), (212, 9352380), (240, 8261269), (255, 7775312), (265, 7481904), (272, 7289355), (318, 6234920), (340, 5831484), (346, 5730360), (408, 4859570), (424, 4676190), (510, 3887656), (519, 3820240), (530, 3740952), (636, 3117460), (680, 2915742), (692, 2865180), (795, 2493968), (816, 2429785), (848, 2338095), (865, 2292144), (901, 2200560), (1020, 1943828), (1038, 1910120), (1060, 1870476), (1272, 1558730), (1360, 1457871), (1384, 1432590), (1590, 1246984), (1730, 1146072), (1802, 1100280), (2040, 971914), (2076, 955060), (2120, 935238), (2544, 779365), (2595, 764048), (2703, 733520), (2768, 716295), (2809, 705840), (2941, 674160), (3180, 623492), (3460, 573036), (3604, 550140), (4080, 485957), (4152, 477530), (4240, 467619), (4505, 440112), (5190, 382024), (5406, 366760), (5618, 352920), (5882, 337080), (6360, 311746), (6920, 286518), (7208, 275070), (8304, 238765), (8427, 235280), (8823, 224720), (9010, 220056), (9169, 216240), (10380, 191012), (10812, 183380), (11236, 176460), (11764, 168540), (12720, 155873), (13515, 146704), (13840, 143259), (14045, 141168), (14416, 137535), (14705, 134832), (16854, 117640), (17646, 112360), (18020, 110028), (18338, 108120), (20760, 95506), (21624, 91690), (22472, 88230), (23528, 84270), (27030, 73352), (27507, 72080), (28090, 70584), (29410, 67416), (33708, 58820), (35292, 56180), (36040, 55014), (36676, 54060), (41520, 47753), (42135, 47056), (43248, 45845), (44115, 44944)]