2638231680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2791

約数の個数: 256

約数和(自身を含む): 9745977600

約数和(自身を除く): 7107745920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 1920, 2044, 2190, 2240, 2336, 2555, 2688, 2689, 2920, 3066, 3360, 3504, 4088, 4380, 4480, 4672, 5110, 5378, 5840, 6132, 6720, 7008, 7665, 8067, 8176, 8760, 9344, 10220, 10756, 11680, 12264, 13440, 13445, 14016, 15330, 16134, 16352, 17520, 18823, 20440, 21512, 23360, 24528, 26890, 28032, 30660, 32268, 32704, 35040, 37646, 40335, 40880, 43024, 46720, 49056, 53780, 56469, 61320, 64536, 65408, 70080, 75292, 80670, 81760, 86048, 94115, 98112, 107560, 112938, 122640, 129072, 140160, 150584, 161340, 163520, 172096, 188230, 196224, 196297, 215120, 225876, 245280, 258144, 282345, 301168, 322680, 327040, 344192, 376460, 392594, 430240, 451752, 490560, 516288, 564690, 588891, 602336, 645360, 752920, 785188, 860480, 903504, 981120, 981485, 1032576, 1129380, 1177782, 1204672, 1290720, 1374079, 1505840, 1570376, 1720960, 1807008, 1962970, 2258760, 2355564, 2409344, 2581440, 2748158, 2944455, 3011680, 3140752, 3614016, 3925940, 4122237, 4517520, 4711128, 5162880, 5496316, 5888910, 6023360, 6281504, 6870395, 7228032, 7851880, 8244474, 9035040, 9422256, 10992632, 11777820, 12046720, 12563008, 13740790, 15703760, 16488948, 18070080, 18844512, 20611185, 21985264, 23555640, 25126016, 27481580, 31407520, 32977896, 36140160, 37689024, 41222370, 43970528, 47111280, 54963160, 62815040, 65955792, 75378048, 82444740, 87941056, 94222560, 109926320, 125630080, 131911584, 164889480, 175882112, 188445120, 219852640, 263823168, 329778960, 376890240, 439705280, 527646336, 659557920, 879410560, 1319115840, 2638231680]

約数ペア:

[(1, 2638231680), (2, 1319115840), (3, 879410560), (4, 659557920), (5, 527646336), (6, 439705280), (7, 376890240), (8, 329778960), (10, 263823168), (12, 219852640), (14, 188445120), (15, 175882112), (16, 164889480), (20, 131911584), (21, 125630080), (24, 109926320), (28, 94222560), (30, 87941056), (32, 82444740), (35, 75378048), (40, 65955792), (42, 62815040), (48, 54963160), (56, 47111280), (60, 43970528), (64, 41222370), (70, 37689024), (73, 36140160), (80, 32977896), (84, 31407520), (96, 27481580), (105, 25126016), (112, 23555640), (120, 21985264), (128, 20611185), (140, 18844512), (146, 18070080), (160, 16488948), (168, 15703760), (192, 13740790), (210, 12563008), (219, 12046720), (224, 11777820), (240, 10992632), (280, 9422256), (292, 9035040), (320, 8244474), (336, 7851880), (365, 7228032), (384, 6870395), (420, 6281504), (438, 6023360), (448, 5888910), (480, 5496316), (511, 5162880), (560, 4711128), (584, 4517520), (640, 4122237), (672, 3925940), (730, 3614016), (840, 3140752), (876, 3011680), (896, 2944455), (960, 2748158), (1022, 2581440), (1095, 2409344), (1120, 2355564), (1168, 2258760), (1344, 1962970), (1460, 1807008), (1533, 1720960), (1680, 1570376), (1752, 1505840), (1920, 1374079), (2044, 1290720), (2190, 1204672), (2240, 1177782), (2336, 1129380), (2555, 1032576), (2688, 981485), (2689, 981120), (2920, 903504), (3066, 860480), (3360, 785188), (3504, 752920), (4088, 645360), (4380, 602336), (4480, 588891), (4672, 564690), (5110, 516288), (5378, 490560), (5840, 451752), (6132, 430240), (6720, 392594), (7008, 376460), (7665, 344192), (8067, 327040), (8176, 322680), (8760, 301168), (9344, 282345), (10220, 258144), (10756, 245280), (11680, 225876), (12264, 215120), (13440, 196297), (13445, 196224), (14016, 188230), (15330, 172096), (16134, 163520), (16352, 161340), (17520, 150584), (18823, 140160), (20440, 129072), (21512, 122640), (23360, 112938), (24528, 107560), (26890, 98112), (28032, 94115), (30660, 86048), (32268, 81760), (32704, 80670), (35040, 75292), (37646, 70080), (40335, 65408), (40880, 64536), (43024, 61320), (46720, 56469), (49056, 53780)]