1997134200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 6968482560

約数和(自身を除く): 4971348360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 157, 180, 185, 191, 200, 222, 225, 296, 300, 314, 333, 360, 370, 382, 444, 450, 471, 555, 573, 600, 628, 666, 740, 764, 785, 888, 900, 925, 942, 955, 1110, 1146, 1256, 1332, 1413, 1480, 1528, 1570, 1665, 1719, 1800, 1850, 1884, 1910, 2220, 2292, 2355, 2664, 2775, 2826, 2865, 3140, 3330, 3438, 3700, 3768, 3820, 3925, 4440, 4584, 4710, 4775, 5550, 5652, 5730, 5809, 6280, 6660, 6876, 7065, 7067, 7400, 7640, 7850, 8325, 8595, 9420, 9550, 11100, 11304, 11460, 11618, 11775, 13320, 13752, 14130, 14134, 14325, 15700, 16650, 17190, 17427, 18840, 19100, 21201, 22200, 22920, 23236, 23550, 28260, 28268, 28650, 29045, 29987, 31400, 33300, 34380, 34854, 35325, 35335, 38200, 42402, 42975, 46472, 47100, 52281, 56520, 56536, 57300, 58090, 59974, 63603, 66600, 68760, 69708, 70650, 70670, 84804, 85950, 87135, 89961, 94200, 104562, 106005, 114600, 116180, 119948, 127206, 139416, 141300, 141340, 145225, 149935, 169608, 171900, 174270, 176675, 179922, 209124, 212010, 232360, 239896, 254412, 261405, 269883, 282600, 282680, 290450, 299870, 318015, 343800, 348540, 353350, 359844, 418248, 424020, 435675, 449805, 508824, 522810, 530025, 539766, 580900, 599740, 636030, 697080, 706700, 719688, 749675, 848040, 871350, 899610, 1045620, 1060050, 1079532, 1109519, 1161800, 1199480, 1272060, 1307025, 1349415, 1413400, 1499350, 1590075, 1742700, 1799220, 2091240, 2120100, 2159064, 2219038, 2249025, 2544120, 2614050, 2698830, 2998700, 3180150, 3328557, 3485400, 3598440, 4240200, 4438076, 4498050, 5228100, 5397660, 5547595, 5997400, 6360300, 6657114, 6747075, 8876152, 8996100, 9985671, 10456200, 10795320, 11095190, 12720600, 13314228, 13494150, 16642785, 17992200, 19971342, 22190380, 26628456, 26988300, 27737975, 33285570, 39942684, 44380760, 49928355, 53976600, 55475950, 66571140, 79885368, 83213925, 99856710, 110951900, 133142280, 166427850, 199713420, 221903800, 249641775, 332855700, 399426840, 499283550, 665711400, 998567100, 1997134200]

約数ペア:

[(1, 1997134200), (2, 998567100), (3, 665711400), (4, 499283550), (5, 399426840), (6, 332855700), (8, 249641775), (9, 221903800), (10, 199713420), (12, 166427850), (15, 133142280), (18, 110951900), (20, 99856710), (24, 83213925), (25, 79885368), (30, 66571140), (36, 55475950), (37, 53976600), (40, 49928355), (45, 44380760), (50, 39942684), (60, 33285570), (72, 27737975), (74, 26988300), (75, 26628456), (90, 22190380), (100, 19971342), (111, 17992200), (120, 16642785), (148, 13494150), (150, 13314228), (157, 12720600), (180, 11095190), (185, 10795320), (191, 10456200), (200, 9985671), (222, 8996100), (225, 8876152), (296, 6747075), (300, 6657114), (314, 6360300), (333, 5997400), (360, 5547595), (370, 5397660), (382, 5228100), (444, 4498050), (450, 4438076), (471, 4240200), (555, 3598440), (573, 3485400), (600, 3328557), (628, 3180150), (666, 2998700), (740, 2698830), (764, 2614050), (785, 2544120), (888, 2249025), (900, 2219038), (925, 2159064), (942, 2120100), (955, 2091240), (1110, 1799220), (1146, 1742700), (1256, 1590075), (1332, 1499350), (1413, 1413400), (1480, 1349415), (1528, 1307025), (1570, 1272060), (1665, 1199480), (1719, 1161800), (1800, 1109519), (1850, 1079532), (1884, 1060050), (1910, 1045620), (2220, 899610), (2292, 871350), (2355, 848040), (2664, 749675), (2775, 719688), (2826, 706700), (2865, 697080), (3140, 636030), (3330, 599740), (3438, 580900), (3700, 539766), (3768, 530025), (3820, 522810), (3925, 508824), (4440, 449805), (4584, 435675), (4710, 424020), (4775, 418248), (5550, 359844), (5652, 353350), (5730, 348540), (5809, 343800), (6280, 318015), (6660, 299870), (6876, 290450), (7065, 282680), (7067, 282600), (7400, 269883), (7640, 261405), (7850, 254412), (8325, 239896), (8595, 232360), (9420, 212010), (9550, 209124), (11100, 179922), (11304, 176675), (11460, 174270), (11618, 171900), (11775, 169608), (13320, 149935), (13752, 145225), (14130, 141340), (14134, 141300), (14325, 139416), (15700, 127206), (16650, 119948), (17190, 116180), (17427, 114600), (18840, 106005), (19100, 104562), (21201, 94200), (22200, 89961), (22920, 87135), (23236, 85950), (23550, 84804), (28260, 70670), (28268, 70650), (28650, 69708), (29045, 68760), (29987, 66600), (31400, 63603), (33300, 59974), (34380, 58090), (34854, 57300), (35325, 56536), (35335, 56520), (38200, 52281), (42402, 47100), (42975, 46472)]