288727800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 997793280

約数和(自身を除く): 709065480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 43, 50, 57, 60, 62, 75, 76, 86, 93, 95, 100, 114, 120, 124, 129, 150, 152, 155, 172, 186, 190, 200, 215, 228, 248, 258, 285, 300, 310, 344, 361, 372, 380, 430, 456, 465, 475, 516, 570, 589, 600, 620, 645, 722, 744, 760, 775, 817, 860, 930, 950, 1032, 1075, 1083, 1140, 1178, 1240, 1290, 1333, 1425, 1444, 1550, 1634, 1720, 1767, 1805, 1860, 1900, 2150, 2166, 2280, 2325, 2356, 2451, 2580, 2666, 2850, 2888, 2945, 3100, 3225, 3268, 3534, 3610, 3720, 3800, 3999, 4085, 4300, 4332, 4650, 4712, 4902, 5160, 5332, 5415, 5700, 5890, 6200, 6450, 6536, 6665, 7068, 7220, 7998, 8170, 8600, 8664, 8835, 9025, 9300, 9804, 10664, 10830, 11191, 11400, 11780, 12255, 12900, 13330, 14136, 14440, 14725, 15523, 15996, 16340, 17670, 18050, 18600, 19608, 19995, 20425, 21660, 22382, 23560, 24510, 25327, 25800, 26660, 27075, 29450, 31046, 31992, 32680, 33325, 33573, 35340, 36100, 39990, 40850, 43320, 44175, 44764, 46569, 49020, 50654, 53320, 54150, 55955, 58900, 61275, 62092, 66650, 67146, 70680, 72200, 75981, 77615, 79980, 81700, 88350, 89528, 93138, 98040, 99975, 101308, 108300, 111910, 117800, 122550, 124184, 126635, 133300, 134292, 151962, 155230, 159960, 163400, 167865, 176700, 186276, 199950, 202616, 216600, 223820, 232845, 245100, 253270, 266600, 268584, 279775, 303924, 310460, 335730, 353400, 372552, 379905, 388075, 399900, 447640, 465690, 481213, 490200, 506540, 559550, 607848, 620920, 633175, 671460, 759810, 776150, 799800, 839325, 931380, 962426, 1013080, 1119100, 1164225, 1266350, 1342920, 1443639, 1519620, 1552300, 1678650, 1862760, 1899525, 1924852, 2238200, 2328450, 2406065, 2532700, 2887278, 3039240, 3104600, 3357300, 3799050, 3849704, 4656900, 4812130, 5065400, 5774556, 6714600, 7218195, 7598100, 9313800, 9624260, 11549112, 12030325, 14436390, 15196200, 19248520, 24060650, 28872780, 36090975, 48121300, 57745560, 72181950, 96242600, 144363900, 288727800]

約数ペア:

[(1, 288727800), (2, 144363900), (3, 96242600), (4, 72181950), (5, 57745560), (6, 48121300), (8, 36090975), (10, 28872780), (12, 24060650), (15, 19248520), (19, 15196200), (20, 14436390), (24, 12030325), (25, 11549112), (30, 9624260), (31, 9313800), (38, 7598100), (40, 7218195), (43, 6714600), (50, 5774556), (57, 5065400), (60, 4812130), (62, 4656900), (75, 3849704), (76, 3799050), (86, 3357300), (93, 3104600), (95, 3039240), (100, 2887278), (114, 2532700), (120, 2406065), (124, 2328450), (129, 2238200), (150, 1924852), (152, 1899525), (155, 1862760), (172, 1678650), (186, 1552300), (190, 1519620), (200, 1443639), (215, 1342920), (228, 1266350), (248, 1164225), (258, 1119100), (285, 1013080), (300, 962426), (310, 931380), (344, 839325), (361, 799800), (372, 776150), (380, 759810), (430, 671460), (456, 633175), (465, 620920), (475, 607848), (516, 559550), (570, 506540), (589, 490200), (600, 481213), (620, 465690), (645, 447640), (722, 399900), (744, 388075), (760, 379905), (775, 372552), (817, 353400), (860, 335730), (930, 310460), (950, 303924), (1032, 279775), (1075, 268584), (1083, 266600), (1140, 253270), (1178, 245100), (1240, 232845), (1290, 223820), (1333, 216600), (1425, 202616), (1444, 199950), (1550, 186276), (1634, 176700), (1720, 167865), (1767, 163400), (1805, 159960), (1860, 155230), (1900, 151962), (2150, 134292), (2166, 133300), (2280, 126635), (2325, 124184), (2356, 122550), (2451, 117800), (2580, 111910), (2666, 108300), (2850, 101308), (2888, 99975), (2945, 98040), (3100, 93138), (3225, 89528), (3268, 88350), (3534, 81700), (3610, 79980), (3720, 77615), (3800, 75981), (3999, 72200), (4085, 70680), (4300, 67146), (4332, 66650), (4650, 62092), (4712, 61275), (4902, 58900), (5160, 55955), (5332, 54150), (5415, 53320), (5700, 50654), (5890, 49020), (6200, 46569), (6450, 44764), (6536, 44175), (6665, 43320), (7068, 40850), (7220, 39990), (7998, 36100), (8170, 35340), (8600, 33573), (8664, 33325), (8835, 32680), (9025, 31992), (9300, 31046), (9804, 29450), (10664, 27075), (10830, 26660), (11191, 25800), (11400, 25327), (11780, 24510), (12255, 23560), (12900, 22382), (13330, 21660), (14136, 20425), (14440, 19995), (14725, 19608), (15523, 18600), (15996, 18050), (16340, 17670)]