240371280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5898

約数の個数: 160

約数和(自身を含む): 871670400

約数和(自身を除く): 631299120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 5857, 6840, 8208, 10260, 11714, 13680, 17571, 20520, 23428, 29285, 35142, 41040, 46856, 52713, 58570, 70284, 87855, 93712, 105426, 111283, 117140, 140568, 158139, 175710, 210852, 222566, 234280, 263565, 281136, 316278, 333849, 351420, 421704, 445132, 468560, 527130, 556415, 632556, 667698, 702840, 790695, 843408, 890264, 1001547, 1054260, 1112830, 1265112, 1335396, 1405680, 1581390, 1669245, 1780528, 2003094, 2108520, 2225660, 2530224, 2670792, 3004641, 3162780, 3338490, 4006188, 4217040, 4451320, 5007735, 5341584, 6009282, 6325560, 6676980, 8012376, 8902640, 10015470, 12018564, 12651120, 13353960, 15023205, 16024752, 20030940, 24037128, 26707920, 30046410, 40061880, 48074256, 60092820, 80123760, 120185640, 240371280]

約数ペア:

[(1, 240371280), (2, 120185640), (3, 80123760), (4, 60092820), (5, 48074256), (6, 40061880), (8, 30046410), (9, 26707920), (10, 24037128), (12, 20030940), (15, 16024752), (16, 15023205), (18, 13353960), (19, 12651120), (20, 12018564), (24, 10015470), (27, 8902640), (30, 8012376), (36, 6676980), (38, 6325560), (40, 6009282), (45, 5341584), (48, 5007735), (54, 4451320), (57, 4217040), (60, 4006188), (72, 3338490), (76, 3162780), (80, 3004641), (90, 2670792), (95, 2530224), (108, 2225660), (114, 2108520), (120, 2003094), (135, 1780528), (144, 1669245), (152, 1581390), (171, 1405680), (180, 1335396), (190, 1265112), (216, 1112830), (228, 1054260), (240, 1001547), (270, 890264), (285, 843408), (304, 790695), (342, 702840), (360, 667698), (380, 632556), (432, 556415), (456, 527130), (513, 468560), (540, 445132), (570, 421704), (684, 351420), (720, 333849), (760, 316278), (855, 281136), (912, 263565), (1026, 234280), (1080, 222566), (1140, 210852), (1368, 175710), (1520, 158139), (1710, 140568), (2052, 117140), (2160, 111283), (2280, 105426), (2565, 93712), (2736, 87855), (3420, 70284), (4104, 58570), (4560, 52713), (5130, 46856), (5857, 41040), (6840, 35142), (8208, 29285), (10260, 23428), (11714, 20520), (13680, 17571)]