247295160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4673}}^1$

素因数の和:4707

約数の個数: 192

約数和(自身を含む): 959104800

約数和(自身を除く): 711809640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 4673, 5292, 5880, 6615, 7560, 8820, 9346, 10584, 13230, 14019, 17640, 18692, 23365, 26460, 28038, 32711, 37384, 42057, 46730, 52920, 56076, 65422, 70095, 84114, 93460, 98133, 112152, 126171, 130844, 140190, 163555, 168228, 186920, 196266, 210285, 228977, 252342, 261688, 280380, 294399, 327110, 336456, 392532, 420570, 457954, 490665, 504684, 560760, 588798, 630855, 654220, 686931, 785064, 841140, 883197, 915908, 981330, 1009368, 1144885, 1177596, 1261710, 1308440, 1373862, 1471995, 1682280, 1766394, 1831816, 1962660, 2060793, 2289770, 2355192, 2523420, 2747724, 2943990, 3434655, 3532788, 3925320, 4121586, 4415985, 4579540, 5046840, 5495448, 5887980, 6182379, 6869310, 7065576, 8243172, 8831970, 9159080, 10303965, 11775960, 12364758, 13738620, 16486344, 17663940, 20607930, 24729516, 27477240, 30911895, 35327880, 41215860, 49459032, 61823790, 82431720, 123647580, 247295160]

約数ペア:

[(1, 247295160), (2, 123647580), (3, 82431720), (4, 61823790), (5, 49459032), (6, 41215860), (7, 35327880), (8, 30911895), (9, 27477240), (10, 24729516), (12, 20607930), (14, 17663940), (15, 16486344), (18, 13738620), (20, 12364758), (21, 11775960), (24, 10303965), (27, 9159080), (28, 8831970), (30, 8243172), (35, 7065576), (36, 6869310), (40, 6182379), (42, 5887980), (45, 5495448), (49, 5046840), (54, 4579540), (56, 4415985), (60, 4121586), (63, 3925320), (70, 3532788), (72, 3434655), (84, 2943990), (90, 2747724), (98, 2523420), (105, 2355192), (108, 2289770), (120, 2060793), (126, 1962660), (135, 1831816), (140, 1766394), (147, 1682280), (168, 1471995), (180, 1373862), (189, 1308440), (196, 1261710), (210, 1177596), (216, 1144885), (245, 1009368), (252, 981330), (270, 915908), (280, 883197), (294, 841140), (315, 785064), (360, 686931), (378, 654220), (392, 630855), (420, 588798), (441, 560760), (490, 504684), (504, 490665), (540, 457954), (588, 420570), (630, 392532), (735, 336456), (756, 327110), (840, 294399), (882, 280380), (945, 261688), (980, 252342), (1080, 228977), (1176, 210285), (1260, 196266), (1323, 186920), (1470, 168228), (1512, 163555), (1764, 140190), (1890, 130844), (1960, 126171), (2205, 112152), (2520, 98133), (2646, 93460), (2940, 84114), (3528, 70095), (3780, 65422), (4410, 56076), (4673, 52920), (5292, 46730), (5880, 42057), (6615, 37384), (7560, 32711), (8820, 28038), (9346, 26460), (10584, 23365), (13230, 18692), (14019, 17640)]