4991428260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13249}}^1$

素因数の和:13307

約数の個数: 288

約数和(自身を含む): 19446336000

約数和(自身を除く): 14454907740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1610, 1638, 1794, 1820, 1932, 2070, 2093, 2340, 2415, 2691, 2730, 2898, 2990, 3220, 3276, 3588, 4095, 4140, 4186, 4485, 4830, 5382, 5460, 5796, 5980, 6279, 7245, 8190, 8372, 8970, 9660, 10465, 10764, 12558, 13249, 13455, 14490, 16380, 17940, 18837, 20930, 25116, 26498, 26910, 28980, 31395, 37674, 39747, 41860, 52996, 53820, 62790, 66245, 75348, 79494, 92743, 94185, 119241, 125580, 132490, 158988, 172237, 185486, 188370, 198735, 238482, 264980, 278229, 304727, 344474, 370972, 376740, 397470, 463715, 476964, 516711, 556458, 596205, 609454, 688948, 794940, 834687, 861185, 914181, 927430, 1033422, 1112916, 1192410, 1205659, 1218908, 1391145, 1523635, 1550133, 1669374, 1722370, 1828362, 1854860, 2066844, 2133089, 2384820, 2411318, 2583555, 2742543, 2782290, 3047270, 3100266, 3338748, 3444740, 3616977, 3656724, 3961451, 4173435, 4266178, 4570905, 4822636, 5167110, 5485086, 5564580, 6028295, 6094540, 6200532, 6399267, 7233954, 7750665, 7922902, 8346870, 8532356, 9141810, 10334220, 10665445, 10850931, 10970172, 11884353, 12056590, 12798534, 13712715, 14467908, 15501330, 15845804, 16693740, 18084885, 18283620, 19197801, 19807255, 21330890, 21701862, 23768706, 24113180, 25597068, 27425430, 27730157, 31002660, 31996335, 35653059, 36169770, 38395602, 39614510, 42661780, 43403724, 47537412, 54254655, 54850860, 55460314, 59421765, 63992670, 71306118, 72339540, 76791204, 79229020, 83190471, 95989005, 108509310, 110920628, 118843530, 127985340, 138650785, 142612236, 166380942, 178265295, 191978010, 217018620, 237687060, 249571413, 277301570, 332761884, 356530590, 383956020, 415952355, 499142826, 554603140, 713061180, 831904710, 998285652, 1247857065, 1663809420, 2495714130, 4991428260]

約数ペア:

[(1, 4991428260), (2, 2495714130), (3, 1663809420), (4, 1247857065), (5, 998285652), (6, 831904710), (7, 713061180), (9, 554603140), (10, 499142826), (12, 415952355), (13, 383956020), (14, 356530590), (15, 332761884), (18, 277301570), (20, 249571413), (21, 237687060), (23, 217018620), (26, 191978010), (28, 178265295), (30, 166380942), (35, 142612236), (36, 138650785), (39, 127985340), (42, 118843530), (45, 110920628), (46, 108509310), (52, 95989005), (60, 83190471), (63, 79229020), (65, 76791204), (69, 72339540), (70, 71306118), (78, 63992670), (84, 59421765), (90, 55460314), (91, 54850860), (92, 54254655), (105, 47537412), (115, 43403724), (117, 42661780), (126, 39614510), (130, 38395602), (138, 36169770), (140, 35653059), (156, 31996335), (161, 31002660), (180, 27730157), (182, 27425430), (195, 25597068), (207, 24113180), (210, 23768706), (230, 21701862), (234, 21330890), (252, 19807255), (260, 19197801), (273, 18283620), (276, 18084885), (299, 16693740), (315, 15845804), (322, 15501330), (345, 14467908), (364, 13712715), (390, 12798534), (414, 12056590), (420, 11884353), (455, 10970172), (460, 10850931), (468, 10665445), (483, 10334220), (546, 9141810), (585, 8532356), (598, 8346870), (630, 7922902), (644, 7750665), (690, 7233954), (780, 6399267), (805, 6200532), (819, 6094540), (828, 6028295), (897, 5564580), (910, 5485086), (966, 5167110), (1035, 4822636), (1092, 4570905), (1170, 4266178), (1196, 4173435), (1260, 3961451), (1365, 3656724), (1380, 3616977), (1449, 3444740), (1495, 3338748), (1610, 3100266), (1638, 3047270), (1794, 2782290), (1820, 2742543), (1932, 2583555), (2070, 2411318), (2093, 2384820), (2340, 2133089), (2415, 2066844), (2691, 1854860), (2730, 1828362), (2898, 1722370), (2990, 1669374), (3220, 1550133), (3276, 1523635), (3588, 1391145), (4095, 1218908), (4140, 1205659), (4186, 1192410), (4485, 1112916), (4830, 1033422), (5382, 927430), (5460, 914181), (5796, 861185), (5980, 834687), (6279, 794940), (7245, 688948), (8190, 609454), (8372, 596205), (8970, 556458), (9660, 516711), (10465, 476964), (10764, 463715), (12558, 397470), (13249, 376740), (13455, 370972), (14490, 344474), (16380, 304727), (17940, 278229), (18837, 264980), (20930, 238482), (25116, 198735), (26498, 188370), (26910, 185486), (28980, 172237), (31395, 158988), (37674, 132490), (39747, 125580), (41860, 119241), (52996, 94185), (53820, 92743), (62790, 79494), (66245, 75348)]