239735160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 256

約数和(自身を含む): 961920000

約数和(自身を除く): 722184840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1669, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3338, 3420, 3591, 3780, 3990, 4104, 4788, 5007, 5130, 5320, 5985, 6676, 6840, 7182, 7560, 7980, 8345, 9576, 10014, 10260, 11683, 11970, 13352, 14364, 15021, 15960, 16690, 17955, 20028, 20520, 23366, 23940, 25035, 28728, 30042, 31711, 33380, 35049, 35910, 40056, 45063, 46732, 47880, 50070, 58415, 60084, 63422, 66760, 70098, 71820, 75105, 90126, 93464, 95133, 100140, 105147, 116830, 120168, 126844, 140196, 143640, 150210, 158555, 175245, 180252, 190266, 200280, 210294, 221977, 225315, 233660, 253688, 280392, 285399, 300420, 315441, 317110, 350490, 360504, 380532, 420588, 443954, 450630, 467320, 475665, 525735, 570798, 600840, 630882, 634220, 665931, 700980, 761064, 841176, 856197, 887908, 901260, 951330, 1051470, 1109885, 1141596, 1261764, 1268440, 1331862, 1401960, 1426995, 1577205, 1712394, 1775816, 1802520, 1902660, 1997793, 2102940, 2219770, 2283192, 2523528, 2663724, 2853990, 3154410, 3329655, 3424788, 3805320, 3995586, 4205880, 4280985, 4439540, 5327448, 5707980, 5993379, 6308820, 6659310, 6849576, 7991172, 8561970, 8879080, 9988965, 11415960, 11986758, 12617640, 13318620, 15982344, 17123940, 19977930, 23973516, 26637240, 29966895, 34247880, 39955860, 47947032, 59933790, 79911720, 119867580, 239735160]

約数ペア:

[(1, 239735160), (2, 119867580), (3, 79911720), (4, 59933790), (5, 47947032), (6, 39955860), (7, 34247880), (8, 29966895), (9, 26637240), (10, 23973516), (12, 19977930), (14, 17123940), (15, 15982344), (18, 13318620), (19, 12617640), (20, 11986758), (21, 11415960), (24, 9988965), (27, 8879080), (28, 8561970), (30, 7991172), (35, 6849576), (36, 6659310), (38, 6308820), (40, 5993379), (42, 5707980), (45, 5327448), (54, 4439540), (56, 4280985), (57, 4205880), (60, 3995586), (63, 3805320), (70, 3424788), (72, 3329655), (76, 3154410), (84, 2853990), (90, 2663724), (95, 2523528), (105, 2283192), (108, 2219770), (114, 2102940), (120, 1997793), (126, 1902660), (133, 1802520), (135, 1775816), (140, 1712394), (152, 1577205), (168, 1426995), (171, 1401960), (180, 1331862), (189, 1268440), (190, 1261764), (210, 1141596), (216, 1109885), (228, 1051470), (252, 951330), (266, 901260), (270, 887908), (280, 856197), (285, 841176), (315, 761064), (342, 700980), (360, 665931), (378, 634220), (380, 630882), (399, 600840), (420, 570798), (456, 525735), (504, 475665), (513, 467320), (532, 450630), (540, 443954), (570, 420588), (630, 380532), (665, 360504), (684, 350490), (756, 317110), (760, 315441), (798, 300420), (840, 285399), (855, 280392), (945, 253688), (1026, 233660), (1064, 225315), (1080, 221977), (1140, 210294), (1197, 200280), (1260, 190266), (1330, 180252), (1368, 175245), (1512, 158555), (1596, 150210), (1669, 143640), (1710, 140196), (1890, 126844), (1995, 120168), (2052, 116830), (2280, 105147), (2394, 100140), (2520, 95133), (2565, 93464), (2660, 90126), (3192, 75105), (3338, 71820), (3420, 70098), (3591, 66760), (3780, 63422), (3990, 60084), (4104, 58415), (4788, 50070), (5007, 47880), (5130, 46732), (5320, 45063), (5985, 40056), (6676, 35910), (6840, 35049), (7182, 33380), (7560, 31711), (7980, 30042), (8345, 28728), (9576, 25035), (10014, 23940), (10260, 23366), (11683, 20520), (11970, 20028), (13352, 17955), (14364, 16690), (15021, 15960)]