117143460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 408844800

約数和(自身を除く): 291701340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 239, 252, 315, 389, 420, 478, 630, 717, 778, 956, 1167, 1195, 1260, 1434, 1556, 1673, 1945, 2151, 2334, 2390, 2723, 2868, 3346, 3501, 3585, 3890, 4302, 4668, 4780, 5019, 5446, 5835, 6692, 7002, 7170, 7780, 8169, 8365, 8604, 10038, 10755, 10892, 11670, 13615, 14004, 14340, 15057, 16338, 16730, 17505, 20076, 21510, 23340, 24507, 25095, 27230, 30114, 32676, 33460, 35010, 40845, 43020, 49014, 50190, 54460, 60228, 70020, 75285, 81690, 92971, 98028, 100380, 122535, 150570, 163380, 185942, 245070, 278913, 301140, 371884, 464855, 490140, 557826, 650797, 836739, 929710, 1115652, 1301594, 1394565, 1673478, 1859420, 1952391, 2603188, 2789130, 3253985, 3346956, 3904782, 4183695, 5578260, 5857173, 6507970, 7809564, 8367390, 9761955, 11714346, 13015940, 16734780, 19523910, 23428692, 29285865, 39047820, 58571730, 117143460]

約数ペア:

[(1, 117143460), (2, 58571730), (3, 39047820), (4, 29285865), (5, 23428692), (6, 19523910), (7, 16734780), (9, 13015940), (10, 11714346), (12, 9761955), (14, 8367390), (15, 7809564), (18, 6507970), (20, 5857173), (21, 5578260), (28, 4183695), (30, 3904782), (35, 3346956), (36, 3253985), (42, 2789130), (45, 2603188), (60, 1952391), (63, 1859420), (70, 1673478), (84, 1394565), (90, 1301594), (105, 1115652), (126, 929710), (140, 836739), (180, 650797), (210, 557826), (239, 490140), (252, 464855), (315, 371884), (389, 301140), (420, 278913), (478, 245070), (630, 185942), (717, 163380), (778, 150570), (956, 122535), (1167, 100380), (1195, 98028), (1260, 92971), (1434, 81690), (1556, 75285), (1673, 70020), (1945, 60228), (2151, 54460), (2334, 50190), (2390, 49014), (2723, 43020), (2868, 40845), (3346, 35010), (3501, 33460), (3585, 32676), (3890, 30114), (4302, 27230), (4668, 25095), (4780, 24507), (5019, 23340), (5446, 21510), (5835, 20076), (6692, 17505), (7002, 16730), (7170, 16338), (7780, 15057), (8169, 14340), (8365, 14004), (8604, 13615), (10038, 11670), (10755, 10892)]