225274140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 288

約数和(自身を含む): 891596160

約数和(自身を除く): 666322020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 809, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1618, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2427, 2652, 2730, 3060, 3094, 3236, 3276, 3315, 3570, 3978, 4045, 4095, 4284, 4420, 4641, 4854, 5355, 5460, 5663, 6188, 6630, 7140, 7281, 7735, 7956, 8090, 8190, 9282, 9708, 9945, 10517, 10710, 11326, 12135, 13260, 13753, 13923, 14562, 15470, 16180, 16380, 16989, 18564, 19890, 21034, 21420, 22652, 23205, 24270, 27506, 27846, 28315, 29124, 30940, 31551, 33978, 36405, 39780, 41259, 42068, 46410, 48540, 50967, 52585, 55012, 55692, 56630, 63102, 67956, 68765, 69615, 72810, 73619, 82518, 84945, 92820, 94653, 96271, 101934, 105170, 113260, 123777, 126204, 137530, 139230, 145620, 147238, 157755, 165036, 169890, 178789, 189306, 192542, 203868, 206295, 210340, 220857, 247554, 254835, 275060, 278460, 288813, 294476, 315510, 339780, 357578, 368095, 378612, 385084, 412590, 441714, 473265, 481355, 495108, 509670, 536367, 577626, 618885, 631020, 662571, 715156, 736190, 825180, 866439, 883428, 893945, 946530, 962710, 1019340, 1072734, 1104285, 1155252, 1237770, 1251523, 1325142, 1444065, 1472380, 1609101, 1732878, 1787890, 1893060, 1925420, 2145468, 2208570, 2475540, 2503046, 2650284, 2681835, 2888130, 3218202, 3312855, 3465756, 3575780, 3754569, 4332195, 4417140, 5006092, 5363670, 5776260, 6257615, 6436404, 6625710, 7509138, 8045505, 8664390, 10727340, 11263707, 12515230, 13251420, 15018276, 16091010, 17328780, 18772845, 22527414, 25030460, 32182020, 37545690, 45054828, 56318535, 75091380, 112637070, 225274140]

約数ペア:

[(1, 225274140), (2, 112637070), (3, 75091380), (4, 56318535), (5, 45054828), (6, 37545690), (7, 32182020), (9, 25030460), (10, 22527414), (12, 18772845), (13, 17328780), (14, 16091010), (15, 15018276), (17, 13251420), (18, 12515230), (20, 11263707), (21, 10727340), (26, 8664390), (28, 8045505), (30, 7509138), (34, 6625710), (35, 6436404), (36, 6257615), (39, 5776260), (42, 5363670), (45, 5006092), (51, 4417140), (52, 4332195), (60, 3754569), (63, 3575780), (65, 3465756), (68, 3312855), (70, 3218202), (78, 2888130), (84, 2681835), (85, 2650284), (90, 2503046), (91, 2475540), (102, 2208570), (105, 2145468), (117, 1925420), (119, 1893060), (126, 1787890), (130, 1732878), (140, 1609101), (153, 1472380), (156, 1444065), (170, 1325142), (180, 1251523), (182, 1237770), (195, 1155252), (204, 1104285), (210, 1072734), (221, 1019340), (234, 962710), (238, 946530), (252, 893945), (255, 883428), (260, 866439), (273, 825180), (306, 736190), (315, 715156), (340, 662571), (357, 631020), (364, 618885), (390, 577626), (420, 536367), (442, 509670), (455, 495108), (468, 481355), (476, 473265), (510, 441714), (546, 412590), (585, 385084), (595, 378612), (612, 368095), (630, 357578), (663, 339780), (714, 315510), (765, 294476), (780, 288813), (809, 278460), (819, 275060), (884, 254835), (910, 247554), (1020, 220857), (1071, 210340), (1092, 206295), (1105, 203868), (1170, 192542), (1190, 189306), (1260, 178789), (1326, 169890), (1365, 165036), (1428, 157755), (1530, 147238), (1547, 145620), (1618, 139230), (1638, 137530), (1785, 126204), (1820, 123777), (1989, 113260), (2142, 105170), (2210, 101934), (2340, 96271), (2380, 94653), (2427, 92820), (2652, 84945), (2730, 82518), (3060, 73619), (3094, 72810), (3236, 69615), (3276, 68765), (3315, 67956), (3570, 63102), (3978, 56630), (4045, 55692), (4095, 55012), (4284, 52585), (4420, 50967), (4641, 48540), (4854, 46410), (5355, 42068), (5460, 41259), (5663, 39780), (6188, 36405), (6630, 33978), (7140, 31551), (7281, 30940), (7735, 29124), (7956, 28315), (8090, 27846), (8190, 27506), (9282, 24270), (9708, 23205), (9945, 22652), (10517, 21420), (10710, 21034), (11326, 19890), (12135, 18564), (13260, 16989), (13753, 16380), (13923, 16180), (14562, 15470)]