154953360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 561749760

約数和(自身を除く): 406796400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 228, 235, 240, 241, 282, 285, 304, 342, 360, 376, 380, 423, 456, 470, 482, 564, 570, 684, 705, 720, 723, 752, 760, 846, 855, 893, 912, 940, 964, 1128, 1140, 1205, 1368, 1410, 1446, 1520, 1692, 1710, 1786, 1880, 1928, 2115, 2169, 2256, 2280, 2410, 2679, 2736, 2820, 2892, 3384, 3420, 3572, 3615, 3760, 3856, 4230, 4338, 4465, 4560, 4579, 4820, 5358, 5640, 5784, 6768, 6840, 7144, 7230, 8037, 8460, 8676, 8930, 9158, 9640, 10716, 10845, 11280, 11327, 11568, 13395, 13680, 13737, 14288, 14460, 16074, 16920, 17352, 17860, 18316, 19280, 21432, 21690, 22654, 22895, 26790, 27474, 28920, 32148, 33840, 33981, 34704, 35720, 36632, 40185, 41211, 42864, 43380, 45308, 45790, 53580, 54948, 56635, 57840, 64296, 67962, 68685, 71440, 73264, 80370, 82422, 86760, 90616, 91580, 101943, 107160, 109896, 113270, 128592, 135924, 137370, 160740, 164844, 169905, 173520, 181232, 183160, 203886, 206055, 214320, 215213, 219792, 226540, 271848, 274740, 321480, 329688, 339810, 366320, 407772, 412110, 430426, 453080, 509715, 543696, 549480, 642960, 645639, 659376, 679620, 815544, 824220, 860852, 906160, 1019430, 1076065, 1098960, 1291278, 1359240, 1631088, 1648440, 1721704, 1936917, 2038860, 2152130, 2582556, 2718480, 3228195, 3296880, 3443408, 3873834, 4077720, 4304260, 5165112, 6456390, 7747668, 8155440, 8608520, 9684585, 10330224, 12912780, 15495336, 17217040, 19369170, 25825560, 30990672, 38738340, 51651120, 77476680, 154953360]

約数ペア:

[(1, 154953360), (2, 77476680), (3, 51651120), (4, 38738340), (5, 30990672), (6, 25825560), (8, 19369170), (9, 17217040), (10, 15495336), (12, 12912780), (15, 10330224), (16, 9684585), (18, 8608520), (19, 8155440), (20, 7747668), (24, 6456390), (30, 5165112), (36, 4304260), (38, 4077720), (40, 3873834), (45, 3443408), (47, 3296880), (48, 3228195), (57, 2718480), (60, 2582556), (72, 2152130), (76, 2038860), (80, 1936917), (90, 1721704), (94, 1648440), (95, 1631088), (114, 1359240), (120, 1291278), (141, 1098960), (144, 1076065), (152, 1019430), (171, 906160), (180, 860852), (188, 824220), (190, 815544), (228, 679620), (235, 659376), (240, 645639), (241, 642960), (282, 549480), (285, 543696), (304, 509715), (342, 453080), (360, 430426), (376, 412110), (380, 407772), (423, 366320), (456, 339810), (470, 329688), (482, 321480), (564, 274740), (570, 271848), (684, 226540), (705, 219792), (720, 215213), (723, 214320), (752, 206055), (760, 203886), (846, 183160), (855, 181232), (893, 173520), (912, 169905), (940, 164844), (964, 160740), (1128, 137370), (1140, 135924), (1205, 128592), (1368, 113270), (1410, 109896), (1446, 107160), (1520, 101943), (1692, 91580), (1710, 90616), (1786, 86760), (1880, 82422), (1928, 80370), (2115, 73264), (2169, 71440), (2256, 68685), (2280, 67962), (2410, 64296), (2679, 57840), (2736, 56635), (2820, 54948), (2892, 53580), (3384, 45790), (3420, 45308), (3572, 43380), (3615, 42864), (3760, 41211), (3856, 40185), (4230, 36632), (4338, 35720), (4465, 34704), (4560, 33981), (4579, 33840), (4820, 32148), (5358, 28920), (5640, 27474), (5784, 26790), (6768, 22895), (6840, 22654), (7144, 21690), (7230, 21432), (8037, 19280), (8460, 18316), (8676, 17860), (8930, 17352), (9158, 16920), (9640, 16074), (10716, 14460), (10845, 14288), (11280, 13737), (11327, 13680), (11568, 13395)]