203208720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 767950848

約数和(自身を除く): 564742128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 176, 186, 191, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 372, 382, 390, 403, 429, 440, 465, 496, 520, 528, 572, 573, 620, 624, 660, 682, 715, 744, 764, 780, 806, 858, 880, 930, 955, 1023, 1040, 1144, 1146, 1209, 1240, 1320, 1364, 1430, 1488, 1528, 1560, 1612, 1705, 1716, 1860, 1910, 2015, 2046, 2101, 2145, 2288, 2292, 2418, 2480, 2483, 2640, 2728, 2860, 2865, 3056, 3120, 3224, 3410, 3432, 3720, 3820, 4030, 4092, 4202, 4290, 4433, 4584, 4836, 4966, 5115, 5456, 5720, 5730, 5921, 6045, 6303, 6448, 6820, 6864, 7440, 7449, 7640, 8060, 8184, 8404, 8580, 8866, 9168, 9672, 9932, 10230, 10505, 11440, 11460, 11842, 12090, 12415, 12606, 13299, 13640, 14898, 15280, 16120, 16368, 16808, 17160, 17732, 17763, 19344, 19864, 20460, 21010, 22165, 22920, 23684, 24180, 24830, 25212, 26598, 27280, 27313, 29605, 29796, 31515, 32240, 33616, 34320, 35464, 35526, 37245, 39728, 40920, 42020, 44330, 45840, 47368, 48360, 49660, 50424, 53196, 54626, 59210, 59592, 63030, 65131, 66495, 70928, 71052, 74490, 76973, 81840, 81939, 84040, 88660, 88815, 94736, 96720, 99320, 100848, 106392, 109252, 118420, 119184, 126060, 130262, 132990, 136565, 142104, 148980, 153946, 163878, 168080, 177320, 177630, 195393, 198640, 212784, 218504, 230919, 236840, 252120, 260524, 265980, 273130, 284208, 297960, 307892, 325655, 327756, 354640, 355260, 384865, 390786, 409695, 437008, 461838, 473680, 504240, 521048, 531960, 546260, 595920, 615784, 651310, 655512, 710520, 769730, 781572, 819390, 846703, 923676, 976965, 1042096, 1063920, 1092520, 1154595, 1231568, 1302620, 1311024, 1421040, 1539460, 1563144, 1638780, 1693406, 1847352, 1953930, 2185040, 2309190, 2540109, 2605240, 3078920, 3126288, 3277560, 3386812, 3694704, 3907860, 4233515, 4618380, 5080218, 5210480, 6157840, 6555120, 6773624, 7815720, 8467030, 9236760, 10160436, 12700545, 13547248, 15631440, 16934060, 18473520, 20320872, 25401090, 33868120, 40641744, 50802180, 67736240, 101604360, 203208720]

約数ペア:

[(1, 203208720), (2, 101604360), (3, 67736240), (4, 50802180), (5, 40641744), (6, 33868120), (8, 25401090), (10, 20320872), (11, 18473520), (12, 16934060), (13, 15631440), (15, 13547248), (16, 12700545), (20, 10160436), (22, 9236760), (24, 8467030), (26, 7815720), (30, 6773624), (31, 6555120), (33, 6157840), (39, 5210480), (40, 5080218), (44, 4618380), (48, 4233515), (52, 3907860), (55, 3694704), (60, 3386812), (62, 3277560), (65, 3126288), (66, 3078920), (78, 2605240), (80, 2540109), (88, 2309190), (93, 2185040), (104, 1953930), (110, 1847352), (120, 1693406), (124, 1638780), (130, 1563144), (132, 1539460), (143, 1421040), (155, 1311024), (156, 1302620), (165, 1231568), (176, 1154595), (186, 1092520), (191, 1063920), (195, 1042096), (208, 976965), (220, 923676), (240, 846703), (248, 819390), (260, 781572), (264, 769730), (286, 710520), (310, 655512), (312, 651310), (330, 615784), (341, 595920), (372, 546260), (382, 531960), (390, 521048), (403, 504240), (429, 473680), (440, 461838), (465, 437008), (496, 409695), (520, 390786), (528, 384865), (572, 355260), (573, 354640), (620, 327756), (624, 325655), (660, 307892), (682, 297960), (715, 284208), (744, 273130), (764, 265980), (780, 260524), (806, 252120), (858, 236840), (880, 230919), (930, 218504), (955, 212784), (1023, 198640), (1040, 195393), (1144, 177630), (1146, 177320), (1209, 168080), (1240, 163878), (1320, 153946), (1364, 148980), (1430, 142104), (1488, 136565), (1528, 132990), (1560, 130262), (1612, 126060), (1705, 119184), (1716, 118420), (1860, 109252), (1910, 106392), (2015, 100848), (2046, 99320), (2101, 96720), (2145, 94736), (2288, 88815), (2292, 88660), (2418, 84040), (2480, 81939), (2483, 81840), (2640, 76973), (2728, 74490), (2860, 71052), (2865, 70928), (3056, 66495), (3120, 65131), (3224, 63030), (3410, 59592), (3432, 59210), (3720, 54626), (3820, 53196), (4030, 50424), (4092, 49660), (4202, 48360), (4290, 47368), (4433, 45840), (4584, 44330), (4836, 42020), (4966, 40920), (5115, 39728), (5456, 37245), (5720, 35526), (5730, 35464), (5921, 34320), (6045, 33616), (6303, 32240), (6448, 31515), (6820, 29796), (6864, 29605), (7440, 27313), (7449, 27280), (7640, 26598), (8060, 25212), (8184, 24830), (8404, 24180), (8580, 23684), (8866, 22920), (9168, 22165), (9672, 21010), (9932, 20460), (10230, 19864), (10505, 19344), (11440, 17763), (11460, 17732), (11842, 17160), (12090, 16808), (12415, 16368), (12606, 16120), (13299, 15280), (13640, 14898)]