285014700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 954490992

約数和(自身を除く): 669476292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 243, 270, 300, 317, 324, 333, 370, 405, 444, 450, 486, 540, 555, 634, 666, 675, 740, 810, 900, 925, 951, 972, 999, 1110, 1215, 1268, 1332, 1350, 1585, 1620, 1665, 1850, 1902, 1998, 2025, 2220, 2430, 2700, 2775, 2853, 2997, 3170, 3330, 3700, 3804, 3996, 4050, 4755, 4860, 4995, 5550, 5706, 5994, 6075, 6340, 6660, 7925, 8100, 8325, 8559, 8991, 9510, 9990, 11100, 11412, 11729, 11988, 12150, 14265, 14985, 15850, 16650, 17118, 17982, 19020, 19980, 23458, 23775, 24300, 24975, 25677, 28530, 29970, 31700, 33300, 34236, 35187, 35964, 42795, 44955, 46916, 47550, 49950, 51354, 57060, 58645, 59940, 70374, 71325, 74925, 77031, 85590, 89910, 95100, 99900, 102708, 105561, 117290, 128385, 140748, 142650, 149850, 154062, 171180, 175935, 179820, 211122, 213975, 224775, 234580, 256770, 285300, 293225, 299700, 308124, 316683, 351870, 385155, 422244, 427950, 449550, 513540, 527805, 586450, 633366, 641925, 703740, 770310, 855900, 879675, 899100, 950049, 1055610, 1172900, 1266732, 1283850, 1540620, 1583415, 1759350, 1900098, 1925775, 2111220, 2567700, 2639025, 2850147, 3166830, 3518700, 3800196, 3851550, 4750245, 5278050, 5700294, 6333660, 7703100, 7917075, 9500490, 10556100, 11400588, 14250735, 15834150, 19000980, 23751225, 28501470, 31668300, 47502450, 57002940, 71253675, 95004900, 142507350, 285014700]

約数ペア:

[(1, 285014700), (2, 142507350), (3, 95004900), (4, 71253675), (5, 57002940), (6, 47502450), (9, 31668300), (10, 28501470), (12, 23751225), (15, 19000980), (18, 15834150), (20, 14250735), (25, 11400588), (27, 10556100), (30, 9500490), (36, 7917075), (37, 7703100), (45, 6333660), (50, 5700294), (54, 5278050), (60, 4750245), (74, 3851550), (75, 3800196), (81, 3518700), (90, 3166830), (100, 2850147), (108, 2639025), (111, 2567700), (135, 2111220), (148, 1925775), (150, 1900098), (162, 1759350), (180, 1583415), (185, 1540620), (222, 1283850), (225, 1266732), (243, 1172900), (270, 1055610), (300, 950049), (317, 899100), (324, 879675), (333, 855900), (370, 770310), (405, 703740), (444, 641925), (450, 633366), (486, 586450), (540, 527805), (555, 513540), (634, 449550), (666, 427950), (675, 422244), (740, 385155), (810, 351870), (900, 316683), (925, 308124), (951, 299700), (972, 293225), (999, 285300), (1110, 256770), (1215, 234580), (1268, 224775), (1332, 213975), (1350, 211122), (1585, 179820), (1620, 175935), (1665, 171180), (1850, 154062), (1902, 149850), (1998, 142650), (2025, 140748), (2220, 128385), (2430, 117290), (2700, 105561), (2775, 102708), (2853, 99900), (2997, 95100), (3170, 89910), (3330, 85590), (3700, 77031), (3804, 74925), (3996, 71325), (4050, 70374), (4755, 59940), (4860, 58645), (4995, 57060), (5550, 51354), (5706, 49950), (5994, 47550), (6075, 46916), (6340, 44955), (6660, 42795), (7925, 35964), (8100, 35187), (8325, 34236), (8559, 33300), (8991, 31700), (9510, 29970), (9990, 28530), (11100, 25677), (11412, 24975), (11729, 24300), (11988, 23775), (12150, 23458), (14265, 19980), (14985, 19020), (15850, 17982), (16650, 17118)]