155220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 551073600

約数和(自身を除く): 395853600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 199, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 398, 400, 416, 480, 500, 520, 597, 600, 624, 625, 650, 750, 780, 796, 800, 975, 995, 1000, 1040, 1194, 1200, 1248, 1250, 1300, 1500, 1560, 1592, 1625, 1875, 1950, 1990, 2000, 2080, 2388, 2400, 2500, 2587, 2600, 2985, 3000, 3120, 3184, 3250, 3750, 3900, 3980, 4000, 4776, 4875, 4975, 5000, 5174, 5200, 5970, 6000, 6240, 6368, 6500, 7500, 7761, 7800, 7960, 8125, 9552, 9750, 9950, 10000, 10348, 10400, 11940, 12000, 12935, 13000, 14925, 15000, 15522, 15600, 15920, 16250, 19104, 19500, 19900, 20000, 20696, 23880, 24375, 24875, 25870, 26000, 29850, 30000, 31044, 31200, 31840, 32500, 38805, 39000, 39800, 41392, 47760, 48750, 49750, 51740, 52000, 59700, 60000, 62088, 64675, 65000, 74625, 77610, 78000, 79600, 82784, 95520, 97500, 99500, 103480, 119400, 124176, 124375, 129350, 130000, 149250, 155220, 156000, 159200, 194025, 195000, 199000, 206960, 238800, 248352, 248750, 258700, 260000, 298500, 310440, 323375, 373125, 388050, 390000, 398000, 413920, 477600, 497500, 517400, 597000, 620880, 646750, 746250, 776100, 780000, 796000, 970125, 995000, 1034800, 1194000, 1241760, 1293500, 1492500, 1552200, 1616875, 1940250, 1990000, 2069600, 2388000, 2587000, 2985000, 3104400, 3233750, 3880500, 3980000, 4850625, 5174000, 5970000, 6208800, 6467500, 7761000, 9701250, 10348000, 11940000, 12935000, 15522000, 19402500, 25870000, 31044000, 38805000, 51740000, 77610000, 155220000]

約数ペア:

[(1, 155220000), (2, 77610000), (3, 51740000), (4, 38805000), (5, 31044000), (6, 25870000), (8, 19402500), (10, 15522000), (12, 12935000), (13, 11940000), (15, 10348000), (16, 9701250), (20, 7761000), (24, 6467500), (25, 6208800), (26, 5970000), (30, 5174000), (32, 4850625), (39, 3980000), (40, 3880500), (48, 3233750), (50, 3104400), (52, 2985000), (60, 2587000), (65, 2388000), (75, 2069600), (78, 1990000), (80, 1940250), (96, 1616875), (100, 1552200), (104, 1492500), (120, 1293500), (125, 1241760), (130, 1194000), (150, 1034800), (156, 995000), (160, 970125), (195, 796000), (199, 780000), (200, 776100), (208, 746250), (240, 646750), (250, 620880), (260, 597000), (300, 517400), (312, 497500), (325, 477600), (375, 413920), (390, 398000), (398, 390000), (400, 388050), (416, 373125), (480, 323375), (500, 310440), (520, 298500), (597, 260000), (600, 258700), (624, 248750), (625, 248352), (650, 238800), (750, 206960), (780, 199000), (796, 195000), (800, 194025), (975, 159200), (995, 156000), (1000, 155220), (1040, 149250), (1194, 130000), (1200, 129350), (1248, 124375), (1250, 124176), (1300, 119400), (1500, 103480), (1560, 99500), (1592, 97500), (1625, 95520), (1875, 82784), (1950, 79600), (1990, 78000), (2000, 77610), (2080, 74625), (2388, 65000), (2400, 64675), (2500, 62088), (2587, 60000), (2600, 59700), (2985, 52000), (3000, 51740), (3120, 49750), (3184, 48750), (3250, 47760), (3750, 41392), (3900, 39800), (3980, 39000), (4000, 38805), (4776, 32500), (4875, 31840), (4975, 31200), (5000, 31044), (5174, 30000), (5200, 29850), (5970, 26000), (6000, 25870), (6240, 24875), (6368, 24375), (6500, 23880), (7500, 20696), (7761, 20000), (7800, 19900), (7960, 19500), (8125, 19104), (9552, 16250), (9750, 15920), (9950, 15600), (10000, 15522), (10348, 15000), (10400, 14925), (11940, 13000), (12000, 12935)]