283750740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 288

約数和(自身を含む): 1122750720

約数和(自身を除く): 838999980

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, 819, 884, 910, 1019, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2038, 2142, 2210, 2340, 2380, 2652, 2730, 3057, 3060, 3094, 3276, 3315, 3570, 3978, 4076, 4095, 4284, 4420, 4641, 5095, 5355, 5460, 6114, 6188, 6630, 7133, 7140, 7735, 7956, 8190, 9171, 9282, 9945, 10190, 10710, 12228, 13247, 13260, 13923, 14266, 15285, 15470, 16380, 17323, 18342, 18564, 19890, 20380, 21399, 21420, 23205, 26494, 27846, 28532, 30570, 30940, 34646, 35665, 36684, 39741, 39780, 42798, 45855, 46410, 51969, 52988, 55692, 61140, 64197, 66235, 69292, 69615, 71330, 79482, 85596, 86615, 91710, 92729, 92820, 103938, 106995, 119223, 121261, 128394, 132470, 139230, 142660, 155907, 158964, 173230, 183420, 185458, 198705, 207876, 213990, 225199, 238446, 242522, 256788, 259845, 264940, 278187, 278460, 311814, 320985, 346460, 363783, 370916, 397410, 427980, 450398, 463645, 476892, 485044, 519690, 556374, 596115, 606305, 623628, 641970, 675597, 727566, 779535, 794820, 834561, 900796, 927290, 1039380, 1091349, 1112748, 1125995, 1192230, 1212610, 1283940, 1351194, 1390935, 1455132, 1559070, 1576393, 1669122, 1818915, 1854580, 2026791, 2182698, 2251990, 2384460, 2425220, 2702388, 2781870, 3118140, 3152786, 3338244, 3377985, 3637830, 4053582, 4172805, 4365396, 4503980, 4729179, 5456745, 5563740, 6305572, 6755970, 7275660, 7881965, 8107164, 8345610, 9458358, 10133955, 10913490, 13511940, 14187537, 15763930, 16691220, 18916716, 20267910, 21826980, 23645895, 28375074, 31527860, 40535820, 47291790, 56750148, 70937685, 94583580, 141875370, 283750740]

約数ペア:

[(1, 283750740), (2, 141875370), (3, 94583580), (4, 70937685), (5, 56750148), (6, 47291790), (7, 40535820), (9, 31527860), (10, 28375074), (12, 23645895), (13, 21826980), (14, 20267910), (15, 18916716), (17, 16691220), (18, 15763930), (20, 14187537), (21, 13511940), (26, 10913490), (28, 10133955), (30, 9458358), (34, 8345610), (35, 8107164), (36, 7881965), (39, 7275660), (42, 6755970), (45, 6305572), (51, 5563740), (52, 5456745), (60, 4729179), (63, 4503980), (65, 4365396), (68, 4172805), (70, 4053582), (78, 3637830), (84, 3377985), (85, 3338244), (90, 3152786), (91, 3118140), (102, 2781870), (105, 2702388), (117, 2425220), (119, 2384460), (126, 2251990), (130, 2182698), (140, 2026791), (153, 1854580), (156, 1818915), (170, 1669122), (180, 1576393), (182, 1559070), (195, 1455132), (204, 1390935), (210, 1351194), (221, 1283940), (234, 1212610), (238, 1192230), (252, 1125995), (255, 1112748), (260, 1091349), (273, 1039380), (306, 927290), (315, 900796), (340, 834561), (357, 794820), (364, 779535), (390, 727566), (420, 675597), (442, 641970), (455, 623628), (468, 606305), (476, 596115), (510, 556374), (546, 519690), (585, 485044), (595, 476892), (612, 463645), (630, 450398), (663, 427980), (714, 397410), (765, 370916), (780, 363783), (819, 346460), (884, 320985), (910, 311814), (1019, 278460), (1020, 278187), (1071, 264940), (1092, 259845), (1105, 256788), (1170, 242522), (1190, 238446), (1260, 225199), (1326, 213990), (1365, 207876), (1428, 198705), (1530, 185458), (1547, 183420), (1638, 173230), (1785, 158964), (1820, 155907), (1989, 142660), (2038, 139230), (2142, 132470), (2210, 128394), (2340, 121261), (2380, 119223), (2652, 106995), (2730, 103938), (3057, 92820), (3060, 92729), (3094, 91710), (3276, 86615), (3315, 85596), (3570, 79482), (3978, 71330), (4076, 69615), (4095, 69292), (4284, 66235), (4420, 64197), (4641, 61140), (5095, 55692), (5355, 52988), (5460, 51969), (6114, 46410), (6188, 45855), (6630, 42798), (7133, 39780), (7140, 39741), (7735, 36684), (7956, 35665), (8190, 34646), (9171, 30940), (9282, 30570), (9945, 28532), (10190, 27846), (10710, 26494), (12228, 23205), (13247, 21420), (13260, 21399), (13923, 20380), (14266, 19890), (15285, 18564), (15470, 18342), (16380, 17323)]