17164980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 64512000

約数和(自身を除く): 47347020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 239, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 478, 513, 532, 540, 570, 630, 665, 684, 717, 756, 798, 855, 945, 956, 1026, 1140, 1195, 1197, 1260, 1330, 1434, 1596, 1673, 1710, 1890, 1995, 2052, 2151, 2390, 2394, 2565, 2660, 2868, 3346, 3420, 3585, 3591, 3780, 3990, 4302, 4541, 4780, 4788, 5019, 5130, 5985, 6453, 6692, 7170, 7182, 7980, 8365, 8604, 9082, 10038, 10260, 10755, 11970, 12906, 13623, 14340, 14364, 15057, 16730, 17955, 18164, 20076, 21510, 22705, 23940, 25095, 25812, 27246, 30114, 31787, 32265, 33460, 35910, 40869, 43020, 45171, 45410, 50190, 54492, 60228, 63574, 64530, 68115, 71820, 75285, 81738, 90342, 90820, 95361, 100380, 122607, 127148, 129060, 136230, 150570, 158935, 163476, 180684, 190722, 204345, 225855, 245214, 272460, 286083, 301140, 317870, 381444, 408690, 451710, 476805, 490428, 572166, 613035, 635740, 817380, 858249, 903420, 953610, 1144332, 1226070, 1430415, 1716498, 1907220, 2452140, 2860830, 3432996, 4291245, 5721660, 8582490, 17164980]

約数ペア:

[(1, 17164980), (2, 8582490), (3, 5721660), (4, 4291245), (5, 3432996), (6, 2860830), (7, 2452140), (9, 1907220), (10, 1716498), (12, 1430415), (14, 1226070), (15, 1144332), (18, 953610), (19, 903420), (20, 858249), (21, 817380), (27, 635740), (28, 613035), (30, 572166), (35, 490428), (36, 476805), (38, 451710), (42, 408690), (45, 381444), (54, 317870), (57, 301140), (60, 286083), (63, 272460), (70, 245214), (76, 225855), (84, 204345), (90, 190722), (95, 180684), (105, 163476), (108, 158935), (114, 150570), (126, 136230), (133, 129060), (135, 127148), (140, 122607), (171, 100380), (180, 95361), (189, 90820), (190, 90342), (210, 81738), (228, 75285), (239, 71820), (252, 68115), (266, 64530), (270, 63574), (285, 60228), (315, 54492), (342, 50190), (378, 45410), (380, 45171), (399, 43020), (420, 40869), (478, 35910), (513, 33460), (532, 32265), (540, 31787), (570, 30114), (630, 27246), (665, 25812), (684, 25095), (717, 23940), (756, 22705), (798, 21510), (855, 20076), (945, 18164), (956, 17955), (1026, 16730), (1140, 15057), (1195, 14364), (1197, 14340), (1260, 13623), (1330, 12906), (1434, 11970), (1596, 10755), (1673, 10260), (1710, 10038), (1890, 9082), (1995, 8604), (2052, 8365), (2151, 7980), (2390, 7182), (2394, 7170), (2565, 6692), (2660, 6453), (2868, 5985), (3346, 5130), (3420, 5019), (3585, 4788), (3591, 4780), (3780, 4541), (3990, 4302)]