19680593400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12553}}^1$

素因数の和:12655

約数の個数: 288

約数和(自身を含む): 72246261360

約数和(自身を除く): 52565667960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 67, 72, 75, 78, 90, 100, 104, 117, 120, 130, 134, 150, 156, 180, 195, 200, 201, 225, 234, 260, 268, 300, 312, 325, 335, 360, 390, 402, 450, 468, 520, 536, 585, 600, 603, 650, 670, 780, 804, 871, 900, 936, 975, 1005, 1170, 1206, 1300, 1340, 1560, 1608, 1675, 1742, 1800, 1950, 2010, 2340, 2412, 2600, 2613, 2680, 2925, 3015, 3350, 3484, 3900, 4020, 4355, 4680, 4824, 5025, 5226, 5850, 6030, 6700, 6968, 7800, 7839, 8040, 8710, 10050, 10452, 11700, 12060, 12553, 13065, 13400, 15075, 15678, 17420, 20100, 20904, 21775, 23400, 24120, 25106, 26130, 30150, 31356, 34840, 37659, 39195, 40200, 43550, 50212, 52260, 60300, 62712, 62765, 65325, 75318, 78390, 87100, 100424, 104520, 112977, 120600, 125530, 130650, 150636, 156780, 163189, 174200, 188295, 195975, 225954, 251060, 261300, 301272, 313560, 313825, 326378, 376590, 391950, 451908, 489567, 502120, 522600, 564885, 627650, 652756, 753180, 783900, 815945, 841051, 903816, 941475, 979134, 1129770, 1255300, 1305512, 1468701, 1506360, 1567800, 1631890, 1682102, 1882950, 1958268, 2259540, 2447835, 2510600, 2523153, 2824425, 2937402, 3263780, 3364204, 3765900, 3916536, 4079725, 4205255, 4519080, 4895670, 5046306, 5648850, 5874804, 6527560, 6728408, 7343505, 7531800, 7569459, 8159450, 8410510, 9791340, 10092612, 10933663, 11297700, 11749608, 12239175, 12615765, 14687010, 15138918, 16318900, 16821020, 19582680, 20185224, 21026275, 21867326, 22595400, 24478350, 25231530, 29374020, 30277836, 32637800, 32800989, 33642040, 36717525, 37847295, 42052550, 43734652, 48956700, 50463060, 54668315, 58748040, 60555672, 63078825, 65601978, 73435050, 75694590, 84105100, 87469304, 97913400, 98402967, 100926120, 109336630, 126157650, 131203956, 146870100, 151389180, 164004945, 168210200, 189236475, 196805934, 218673260, 252315300, 262407912, 273341575, 293740200, 302778360, 328009890, 378472950, 393611868, 437346520, 492014835, 504630600, 546683150, 656019780, 756945900, 787223736, 820024725, 984029670, 1093366300, 1312039560, 1513891800, 1640049450, 1968059340, 2186732600, 2460074175, 3280098900, 3936118680, 4920148350, 6560197800, 9840296700, 19680593400]

約数ペア:

[(1, 19680593400), (2, 9840296700), (3, 6560197800), (4, 4920148350), (5, 3936118680), (6, 3280098900), (8, 2460074175), (9, 2186732600), (10, 1968059340), (12, 1640049450), (13, 1513891800), (15, 1312039560), (18, 1093366300), (20, 984029670), (24, 820024725), (25, 787223736), (26, 756945900), (30, 656019780), (36, 546683150), (39, 504630600), (40, 492014835), (45, 437346520), (50, 393611868), (52, 378472950), (60, 328009890), (65, 302778360), (67, 293740200), (72, 273341575), (75, 262407912), (78, 252315300), (90, 218673260), (100, 196805934), (104, 189236475), (117, 168210200), (120, 164004945), (130, 151389180), (134, 146870100), (150, 131203956), (156, 126157650), (180, 109336630), (195, 100926120), (200, 98402967), (201, 97913400), (225, 87469304), (234, 84105100), (260, 75694590), (268, 73435050), (300, 65601978), (312, 63078825), (325, 60555672), (335, 58748040), (360, 54668315), (390, 50463060), (402, 48956700), (450, 43734652), (468, 42052550), (520, 37847295), (536, 36717525), (585, 33642040), (600, 32800989), (603, 32637800), (650, 30277836), (670, 29374020), (780, 25231530), (804, 24478350), (871, 22595400), (900, 21867326), (936, 21026275), (975, 20185224), (1005, 19582680), (1170, 16821020), (1206, 16318900), (1300, 15138918), (1340, 14687010), (1560, 12615765), (1608, 12239175), (1675, 11749608), (1742, 11297700), (1800, 10933663), (1950, 10092612), (2010, 9791340), (2340, 8410510), (2412, 8159450), (2600, 7569459), (2613, 7531800), (2680, 7343505), (2925, 6728408), (3015, 6527560), (3350, 5874804), (3484, 5648850), (3900, 5046306), (4020, 4895670), (4355, 4519080), (4680, 4205255), (4824, 4079725), (5025, 3916536), (5226, 3765900), (5850, 3364204), (6030, 3263780), (6700, 2937402), (6968, 2824425), (7800, 2523153), (7839, 2510600), (8040, 2447835), (8710, 2259540), (10050, 1958268), (10452, 1882950), (11700, 1682102), (12060, 1631890), (12553, 1567800), (13065, 1506360), (13400, 1468701), (15075, 1305512), (15678, 1255300), (17420, 1129770), (20100, 979134), (20904, 941475), (21775, 903816), (23400, 841051), (24120, 815945), (25106, 783900), (26130, 753180), (30150, 652756), (31356, 627650), (34840, 564885), (37659, 522600), (39195, 502120), (40200, 489567), (43550, 451908), (50212, 391950), (52260, 376590), (60300, 326378), (62712, 313825), (62765, 313560), (65325, 301272), (75318, 261300), (78390, 251060), (87100, 225954), (100424, 195975), (104520, 188295), (112977, 174200), (120600, 163189), (125530, 156780), (130650, 150636)]