2128039680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:991

約数の個数: 288

約数和(自身を含む): 7483198464

約数和(自身を除く): 5355158784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 128, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 256, 260, 282, 312, 320, 376, 384, 390, 416, 470, 480, 520, 564, 611, 624, 640, 705, 752, 768, 780, 832, 907, 940, 960, 1040, 1128, 1222, 1248, 1280, 1410, 1504, 1560, 1664, 1814, 1833, 1880, 1920, 2080, 2256, 2444, 2496, 2721, 2820, 3008, 3055, 3120, 3328, 3628, 3666, 3760, 3840, 4160, 4512, 4535, 4888, 4992, 5442, 5640, 6016, 6110, 6240, 7256, 7332, 7520, 8320, 9024, 9070, 9165, 9776, 9984, 10884, 11280, 11791, 12032, 12220, 12480, 13605, 14512, 14664, 15040, 16640, 18048, 18140, 18330, 19552, 21768, 22560, 23582, 24440, 24960, 27210, 29024, 29328, 30080, 35373, 36096, 36280, 36660, 39104, 42629, 43536, 45120, 47164, 48880, 49920, 54420, 58048, 58656, 58955, 60160, 70746, 72560, 73320, 78208, 85258, 87072, 90240, 94328, 97760, 108840, 116096, 117312, 117910, 127887, 141492, 145120, 146640, 156416, 170516, 174144, 176865, 180480, 188656, 195520, 213145, 217680, 232192, 234624, 235820, 255774, 282984, 290240, 293280, 341032, 348288, 353730, 377312, 391040, 426290, 435360, 469248, 471640, 511548, 554177, 565968, 580480, 586560, 639435, 682064, 696576, 707460, 754624, 782080, 852580, 870720, 943280, 1023096, 1108354, 1131936, 1160960, 1173120, 1278870, 1364128, 1414920, 1509248, 1662531, 1705160, 1741440, 1886560, 2046192, 2216708, 2263872, 2346240, 2557740, 2728256, 2770885, 2829840, 3018496, 3325062, 3410320, 3482880, 3773120, 4092384, 4433416, 4527744, 5115480, 5456512, 5541770, 5659680, 6650124, 6820640, 7546240, 8184768, 8312655, 8866832, 9055488, 10230960, 10913024, 11083540, 11319360, 13300248, 13641280, 15092480, 16369536, 16625310, 17733664, 20461920, 22167080, 22638720, 26600496, 27282560, 32739072, 33250620, 35467328, 40923840, 44334160, 45277440, 53200992, 54565120, 66501240, 70934656, 81847680, 88668320, 106401984, 133002480, 141869312, 163695360, 177336640, 212803968, 266004960, 354673280, 425607936, 532009920, 709346560, 1064019840, 2128039680]

約数ペア:

[(1, 2128039680), (2, 1064019840), (3, 709346560), (4, 532009920), (5, 425607936), (6, 354673280), (8, 266004960), (10, 212803968), (12, 177336640), (13, 163695360), (15, 141869312), (16, 133002480), (20, 106401984), (24, 88668320), (26, 81847680), (30, 70934656), (32, 66501240), (39, 54565120), (40, 53200992), (47, 45277440), (48, 44334160), (52, 40923840), (60, 35467328), (64, 33250620), (65, 32739072), (78, 27282560), (80, 26600496), (94, 22638720), (96, 22167080), (104, 20461920), (120, 17733664), (128, 16625310), (130, 16369536), (141, 15092480), (156, 13641280), (160, 13300248), (188, 11319360), (192, 11083540), (195, 10913024), (208, 10230960), (235, 9055488), (240, 8866832), (256, 8312655), (260, 8184768), (282, 7546240), (312, 6820640), (320, 6650124), (376, 5659680), (384, 5541770), (390, 5456512), (416, 5115480), (470, 4527744), (480, 4433416), (520, 4092384), (564, 3773120), (611, 3482880), (624, 3410320), (640, 3325062), (705, 3018496), (752, 2829840), (768, 2770885), (780, 2728256), (832, 2557740), (907, 2346240), (940, 2263872), (960, 2216708), (1040, 2046192), (1128, 1886560), (1222, 1741440), (1248, 1705160), (1280, 1662531), (1410, 1509248), (1504, 1414920), (1560, 1364128), (1664, 1278870), (1814, 1173120), (1833, 1160960), (1880, 1131936), (1920, 1108354), (2080, 1023096), (2256, 943280), (2444, 870720), (2496, 852580), (2721, 782080), (2820, 754624), (3008, 707460), (3055, 696576), (3120, 682064), (3328, 639435), (3628, 586560), (3666, 580480), (3760, 565968), (3840, 554177), (4160, 511548), (4512, 471640), (4535, 469248), (4888, 435360), (4992, 426290), (5442, 391040), (5640, 377312), (6016, 353730), (6110, 348288), (6240, 341032), (7256, 293280), (7332, 290240), (7520, 282984), (8320, 255774), (9024, 235820), (9070, 234624), (9165, 232192), (9776, 217680), (9984, 213145), (10884, 195520), (11280, 188656), (11791, 180480), (12032, 176865), (12220, 174144), (12480, 170516), (13605, 156416), (14512, 146640), (14664, 145120), (15040, 141492), (16640, 127887), (18048, 117910), (18140, 117312), (18330, 116096), (19552, 108840), (21768, 97760), (22560, 94328), (23582, 90240), (24440, 87072), (24960, 85258), (27210, 78208), (29024, 73320), (29328, 72560), (30080, 70746), (35373, 60160), (36096, 58955), (36280, 58656), (36660, 58048), (39104, 54420), (42629, 49920), (43536, 48880), (45120, 47164)]