203196240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 240

約数和(自身を含む): 778731408

約数和(自身を除く): 575535168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1277, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2554, 2652, 3060, 3120, 3315, 3536, 3831, 3978, 4080, 4420, 4680, 5108, 5304, 6120, 6385, 6630, 7662, 7956, 8840, 9360, 9945, 10216, 10608, 11493, 12240, 12770, 13260, 15324, 15912, 16601, 17680, 19155, 19890, 20432, 21709, 22986, 25540, 26520, 30648, 31824, 33202, 38310, 39780, 43418, 45972, 49803, 51080, 53040, 57465, 61296, 65127, 66404, 76620, 79560, 83005, 86836, 91944, 99606, 102160, 108545, 114930, 130254, 132808, 149409, 153240, 159120, 166010, 173672, 183888, 195381, 199212, 217090, 229860, 249015, 260508, 265616, 282217, 298818, 306480, 325635, 332020, 347344, 390762, 398424, 434180, 459720, 498030, 521016, 564434, 597636, 651270, 664040, 747045, 781524, 796848, 846651, 868360, 919440, 976905, 996060, 1042032, 1128868, 1195272, 1302540, 1328080, 1411085, 1494090, 1563048, 1693302, 1736720, 1953810, 1992120, 2257736, 2390544, 2539953, 2605080, 2822170, 2988180, 3126096, 3386604, 3907620, 3984240, 4233255, 4515472, 5079906, 5210160, 5644340, 5976360, 6773208, 7815240, 8466510, 10159812, 11288680, 11952720, 12699765, 13546416, 15630480, 16933020, 20319624, 22577360, 25399530, 33866040, 40639248, 50799060, 67732080, 101598120, 203196240]

約数ペア:

[(1, 203196240), (2, 101598120), (3, 67732080), (4, 50799060), (5, 40639248), (6, 33866040), (8, 25399530), (9, 22577360), (10, 20319624), (12, 16933020), (13, 15630480), (15, 13546416), (16, 12699765), (17, 11952720), (18, 11288680), (20, 10159812), (24, 8466510), (26, 7815240), (30, 6773208), (34, 5976360), (36, 5644340), (39, 5210160), (40, 5079906), (45, 4515472), (48, 4233255), (51, 3984240), (52, 3907620), (60, 3386604), (65, 3126096), (68, 2988180), (72, 2822170), (78, 2605080), (80, 2539953), (85, 2390544), (90, 2257736), (102, 1992120), (104, 1953810), (117, 1736720), (120, 1693302), (130, 1563048), (136, 1494090), (144, 1411085), (153, 1328080), (156, 1302540), (170, 1195272), (180, 1128868), (195, 1042032), (204, 996060), (208, 976905), (221, 919440), (234, 868360), (240, 846651), (255, 796848), (260, 781524), (272, 747045), (306, 664040), (312, 651270), (340, 597636), (360, 564434), (390, 521016), (408, 498030), (442, 459720), (468, 434180), (510, 398424), (520, 390762), (585, 347344), (612, 332020), (624, 325635), (663, 306480), (680, 298818), (720, 282217), (765, 265616), (780, 260508), (816, 249015), (884, 229860), (936, 217090), (1020, 199212), (1040, 195381), (1105, 183888), (1170, 173672), (1224, 166010), (1277, 159120), (1326, 153240), (1360, 149409), (1530, 132808), (1560, 130254), (1768, 114930), (1872, 108545), (1989, 102160), (2040, 99606), (2210, 91944), (2340, 86836), (2448, 83005), (2554, 79560), (2652, 76620), (3060, 66404), (3120, 65127), (3315, 61296), (3536, 57465), (3831, 53040), (3978, 51080), (4080, 49803), (4420, 45972), (4680, 43418), (5108, 39780), (5304, 38310), (6120, 33202), (6385, 31824), (6630, 30648), (7662, 26520), (7956, 25540), (8840, 22986), (9360, 21709), (9945, 20432), (10216, 19890), (10608, 19155), (11493, 17680), (12240, 16601), (12770, 15912), (13260, 15324)]