289964700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 216

約数和(自身を含む): 989381120

約数和(自身を除く): 699416420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 342, 372, 380, 450, 465, 475, 547, 558, 570, 589, 620, 684, 775, 855, 900, 930, 950, 1094, 1116, 1140, 1178, 1395, 1425, 1550, 1641, 1710, 1767, 1860, 1900, 2188, 2325, 2356, 2735, 2790, 2850, 2945, 3100, 3282, 3420, 3534, 4275, 4650, 4923, 5301, 5470, 5580, 5700, 5890, 6564, 6975, 7068, 8205, 8550, 8835, 9300, 9846, 10393, 10602, 10940, 11780, 13675, 13950, 14725, 16410, 16957, 17100, 17670, 19692, 20786, 21204, 24615, 26505, 27350, 27900, 29450, 31179, 32820, 33914, 35340, 41025, 41572, 44175, 49230, 50871, 51965, 53010, 54700, 58900, 62358, 67828, 82050, 84785, 88350, 93537, 98460, 101742, 103930, 106020, 123075, 124716, 132525, 152613, 155895, 164100, 169570, 176700, 187074, 203484, 207860, 246150, 254355, 259825, 265050, 305226, 311790, 322183, 339140, 374148, 423925, 467685, 492300, 508710, 519650, 530100, 610452, 623580, 644366, 763065, 779475, 847850, 935370, 966549, 1017420, 1039300, 1271775, 1288732, 1526130, 1558950, 1610915, 1695700, 1870740, 1933098, 2338425, 2543550, 2899647, 3052260, 3117900, 3221830, 3815325, 3866196, 4676850, 4832745, 5087100, 5799294, 6443660, 7630650, 8054575, 9353700, 9665490, 11598588, 14498235, 15261300, 16109150, 19330980, 24163725, 28996470, 32218300, 48327450, 57992940, 72491175, 96654900, 144982350, 289964700]

約数ペア:

[(1, 289964700), (2, 144982350), (3, 96654900), (4, 72491175), (5, 57992940), (6, 48327450), (9, 32218300), (10, 28996470), (12, 24163725), (15, 19330980), (18, 16109150), (19, 15261300), (20, 14498235), (25, 11598588), (30, 9665490), (31, 9353700), (36, 8054575), (38, 7630650), (45, 6443660), (50, 5799294), (57, 5087100), (60, 4832745), (62, 4676850), (75, 3866196), (76, 3815325), (90, 3221830), (93, 3117900), (95, 3052260), (100, 2899647), (114, 2543550), (124, 2338425), (150, 1933098), (155, 1870740), (171, 1695700), (180, 1610915), (186, 1558950), (190, 1526130), (225, 1288732), (228, 1271775), (279, 1039300), (285, 1017420), (300, 966549), (310, 935370), (342, 847850), (372, 779475), (380, 763065), (450, 644366), (465, 623580), (475, 610452), (547, 530100), (558, 519650), (570, 508710), (589, 492300), (620, 467685), (684, 423925), (775, 374148), (855, 339140), (900, 322183), (930, 311790), (950, 305226), (1094, 265050), (1116, 259825), (1140, 254355), (1178, 246150), (1395, 207860), (1425, 203484), (1550, 187074), (1641, 176700), (1710, 169570), (1767, 164100), (1860, 155895), (1900, 152613), (2188, 132525), (2325, 124716), (2356, 123075), (2735, 106020), (2790, 103930), (2850, 101742), (2945, 98460), (3100, 93537), (3282, 88350), (3420, 84785), (3534, 82050), (4275, 67828), (4650, 62358), (4923, 58900), (5301, 54700), (5470, 53010), (5580, 51965), (5700, 50871), (5890, 49230), (6564, 44175), (6975, 41572), (7068, 41025), (8205, 35340), (8550, 33914), (8835, 32820), (9300, 31179), (9846, 29450), (10393, 27900), (10602, 27350), (10940, 26505), (11780, 24615), (13675, 21204), (13950, 20786), (14725, 19692), (16410, 17670), (16957, 17100)]