388727100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 216

約数和(自身を含む): 1339320528

約数和(自身を除く): 950593428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 243, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 486, 510, 540, 612, 675, 765, 810, 850, 900, 918, 941, 972, 1020, 1215, 1275, 1350, 1377, 1530, 1620, 1700, 1836, 1882, 2025, 2295, 2430, 2550, 2700, 2754, 2823, 3060, 3764, 3825, 4050, 4131, 4590, 4705, 4860, 5100, 5508, 5646, 6075, 6885, 7650, 8100, 8262, 8469, 9180, 9410, 11292, 11475, 12150, 13770, 14115, 15300, 15997, 16524, 16938, 18820, 20655, 22950, 23525, 24300, 25407, 27540, 28230, 31994, 33876, 34425, 41310, 42345, 45900, 47050, 47991, 50814, 56460, 63988, 68850, 70575, 76221, 79985, 82620, 84690, 94100, 95982, 101628, 103275, 127035, 137700, 141150, 143973, 152442, 159970, 169380, 191964, 206550, 211725, 228663, 239955, 254070, 282300, 287946, 304884, 319940, 381105, 399925, 413100, 423450, 431919, 457326, 479910, 508140, 575892, 635175, 719865, 762210, 799850, 846900, 863838, 914652, 959820, 1143315, 1199775, 1270350, 1295757, 1439730, 1524420, 1599700, 1727676, 1905525, 2159595, 2286630, 2399550, 2540700, 2591514, 2879460, 3599325, 3811050, 3887271, 4319190, 4573260, 4799100, 5183028, 5716575, 6478785, 7198650, 7622100, 7774542, 8638380, 10797975, 11433150, 12957570, 14397300, 15549084, 19436355, 21595950, 22866300, 25915140, 32393925, 38872710, 43191900, 64787850, 77745420, 97181775, 129575700, 194363550, 388727100]

約数ペア:

[(1, 388727100), (2, 194363550), (3, 129575700), (4, 97181775), (5, 77745420), (6, 64787850), (9, 43191900), (10, 38872710), (12, 32393925), (15, 25915140), (17, 22866300), (18, 21595950), (20, 19436355), (25, 15549084), (27, 14397300), (30, 12957570), (34, 11433150), (36, 10797975), (45, 8638380), (50, 7774542), (51, 7622100), (54, 7198650), (60, 6478785), (68, 5716575), (75, 5183028), (81, 4799100), (85, 4573260), (90, 4319190), (100, 3887271), (102, 3811050), (108, 3599325), (135, 2879460), (150, 2591514), (153, 2540700), (162, 2399550), (170, 2286630), (180, 2159595), (204, 1905525), (225, 1727676), (243, 1599700), (255, 1524420), (270, 1439730), (300, 1295757), (306, 1270350), (324, 1199775), (340, 1143315), (405, 959820), (425, 914652), (450, 863838), (459, 846900), (486, 799850), (510, 762210), (540, 719865), (612, 635175), (675, 575892), (765, 508140), (810, 479910), (850, 457326), (900, 431919), (918, 423450), (941, 413100), (972, 399925), (1020, 381105), (1215, 319940), (1275, 304884), (1350, 287946), (1377, 282300), (1530, 254070), (1620, 239955), (1700, 228663), (1836, 211725), (1882, 206550), (2025, 191964), (2295, 169380), (2430, 159970), (2550, 152442), (2700, 143973), (2754, 141150), (2823, 137700), (3060, 127035), (3764, 103275), (3825, 101628), (4050, 95982), (4131, 94100), (4590, 84690), (4705, 82620), (4860, 79985), (5100, 76221), (5508, 70575), (5646, 68850), (6075, 63988), (6885, 56460), (7650, 50814), (8100, 47991), (8262, 47050), (8469, 45900), (9180, 42345), (9410, 41310), (11292, 34425), (11475, 33876), (12150, 31994), (13770, 28230), (14115, 27540), (15300, 25407), (15997, 24300), (16524, 23525), (16938, 22950), (18820, 20655)]