990564949140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{442031}}^1$

素因数の和:442099

約数の個数: 192

約数和(自身を含む): 3181357347840

約数和(自身を除く): 2190792398700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 780, 845, 884, 1014, 1020, 1105, 1326, 1690, 2028, 2197, 2210, 2535, 2652, 2873, 3315, 3380, 4394, 4420, 5070, 5746, 6591, 6630, 8619, 8788, 10140, 10985, 11492, 13182, 13260, 14365, 17238, 21970, 26364, 28730, 32955, 34476, 37349, 43095, 43940, 57460, 65910, 74698, 86190, 112047, 131820, 149396, 172380, 186745, 224094, 373490, 442031, 448188, 560235, 746980, 884062, 1120470, 1326093, 1768124, 2210155, 2240940, 2652186, 4420310, 5304372, 5746403, 6630465, 7514527, 8840620, 11492806, 13260930, 15029054, 17239209, 22543581, 22985612, 26521860, 28732015, 30058108, 34478418, 37572635, 45087162, 57464030, 68956836, 74703239, 75145270, 86196045, 90174324, 97688851, 112717905, 114928060, 149406478, 150290540, 172392090, 195377702, 224109717, 225435810, 293066553, 298812956, 344784180, 373516195, 390755404, 448219434, 450871620, 488444255, 586133106, 747032390, 896438868, 971142107, 976888510, 1120548585, 1172266212, 1269955063, 1465332765, 1494064780, 1942284214, 1953777020, 2241097170, 2539910126, 2913426321, 2930665530, 3809865189, 3884568428, 4482194340, 4855710535, 5079820252, 5826852642, 5861331060, 6349775315, 7619730378, 9711421070, 11653705284, 12699550630, 14567131605, 15239460756, 16509415819, 19049325945, 19422842140, 25399101260, 29134263210, 33018831638, 38098651890, 49528247457, 58268526420, 66037663276, 76197303780, 82547079095, 99056494914, 165094158190, 198112989828, 247641237285, 330188316380, 495282474570, 990564949140]

約数ペア:

[(1, 990564949140), (2, 495282474570), (3, 330188316380), (4, 247641237285), (5, 198112989828), (6, 165094158190), (10, 99056494914), (12, 82547079095), (13, 76197303780), (15, 66037663276), (17, 58268526420), (20, 49528247457), (26, 38098651890), (30, 33018831638), (34, 29134263210), (39, 25399101260), (51, 19422842140), (52, 19049325945), (60, 16509415819), (65, 15239460756), (68, 14567131605), (78, 12699550630), (85, 11653705284), (102, 9711421070), (130, 7619730378), (156, 6349775315), (169, 5861331060), (170, 5826852642), (195, 5079820252), (204, 4855710535), (221, 4482194340), (255, 3884568428), (260, 3809865189), (338, 2930665530), (340, 2913426321), (390, 2539910126), (442, 2241097170), (507, 1953777020), (510, 1942284214), (663, 1494064780), (676, 1465332765), (780, 1269955063), (845, 1172266212), (884, 1120548585), (1014, 976888510), (1020, 971142107), (1105, 896438868), (1326, 747032390), (1690, 586133106), (2028, 488444255), (2197, 450871620), (2210, 448219434), (2535, 390755404), (2652, 373516195), (2873, 344784180), (3315, 298812956), (3380, 293066553), (4394, 225435810), (4420, 224109717), (5070, 195377702), (5746, 172392090), (6591, 150290540), (6630, 149406478), (8619, 114928060), (8788, 112717905), (10140, 97688851), (10985, 90174324), (11492, 86196045), (13182, 75145270), (13260, 74703239), (14365, 68956836), (17238, 57464030), (21970, 45087162), (26364, 37572635), (28730, 34478418), (32955, 30058108), (34476, 28732015), (37349, 26521860), (43095, 22985612), (43940, 22543581), (57460, 17239209), (65910, 15029054), (74698, 13260930), (86190, 11492806), (112047, 8840620), (131820, 7514527), (149396, 6630465), (172380, 5746403), (186745, 5304372), (224094, 4420310), (373490, 2652186), (442031, 2240940), (448188, 2210155), (560235, 1768124), (746980, 1326093), (884062, 1120470)]