155861100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 528903648

約数和(自身を除く): 373042548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 61, 68, 75, 85, 90, 100, 102, 122, 150, 153, 167, 170, 180, 183, 204, 225, 244, 255, 300, 305, 306, 334, 340, 366, 425, 450, 501, 510, 549, 610, 612, 668, 732, 765, 835, 850, 900, 915, 1002, 1020, 1037, 1098, 1220, 1275, 1503, 1525, 1530, 1670, 1700, 1830, 2004, 2074, 2196, 2505, 2550, 2745, 2839, 3006, 3050, 3060, 3111, 3340, 3660, 3825, 4148, 4175, 4575, 5010, 5100, 5185, 5490, 5678, 6012, 6100, 6222, 7515, 7650, 8350, 8517, 9150, 9333, 10020, 10187, 10370, 10980, 11356, 12444, 12525, 13725, 14195, 15030, 15300, 15555, 16700, 17034, 18300, 18666, 20374, 20740, 25050, 25551, 25925, 27450, 28390, 30060, 30561, 31110, 34068, 37332, 37575, 40748, 42585, 46665, 50100, 50935, 51102, 51850, 54900, 56780, 61122, 62220, 70975, 75150, 77775, 85170, 91683, 93330, 101870, 102204, 103700, 122244, 127755, 141950, 150300, 152805, 155550, 170340, 173179, 183366, 186660, 203740, 212925, 233325, 254675, 255510, 283900, 305610, 311100, 346358, 366732, 425850, 458415, 466650, 509350, 511020, 519537, 611220, 638775, 692716, 764025, 851700, 865895, 916830, 933300, 1018700, 1039074, 1277550, 1528050, 1558611, 1731790, 1833660, 2078148, 2292075, 2555100, 2597685, 3056100, 3117222, 3463580, 4329475, 4584150, 5195370, 6234444, 7793055, 8658950, 9168300, 10390740, 12988425, 15586110, 17317900, 25976850, 31172220, 38965275, 51953700, 77930550, 155861100]

約数ペア:

[(1, 155861100), (2, 77930550), (3, 51953700), (4, 38965275), (5, 31172220), (6, 25976850), (9, 17317900), (10, 15586110), (12, 12988425), (15, 10390740), (17, 9168300), (18, 8658950), (20, 7793055), (25, 6234444), (30, 5195370), (34, 4584150), (36, 4329475), (45, 3463580), (50, 3117222), (51, 3056100), (60, 2597685), (61, 2555100), (68, 2292075), (75, 2078148), (85, 1833660), (90, 1731790), (100, 1558611), (102, 1528050), (122, 1277550), (150, 1039074), (153, 1018700), (167, 933300), (170, 916830), (180, 865895), (183, 851700), (204, 764025), (225, 692716), (244, 638775), (255, 611220), (300, 519537), (305, 511020), (306, 509350), (334, 466650), (340, 458415), (366, 425850), (425, 366732), (450, 346358), (501, 311100), (510, 305610), (549, 283900), (610, 255510), (612, 254675), (668, 233325), (732, 212925), (765, 203740), (835, 186660), (850, 183366), (900, 173179), (915, 170340), (1002, 155550), (1020, 152805), (1037, 150300), (1098, 141950), (1220, 127755), (1275, 122244), (1503, 103700), (1525, 102204), (1530, 101870), (1670, 93330), (1700, 91683), (1830, 85170), (2004, 77775), (2074, 75150), (2196, 70975), (2505, 62220), (2550, 61122), (2745, 56780), (2839, 54900), (3006, 51850), (3050, 51102), (3060, 50935), (3111, 50100), (3340, 46665), (3660, 42585), (3825, 40748), (4148, 37575), (4175, 37332), (4575, 34068), (5010, 31110), (5100, 30561), (5185, 30060), (5490, 28390), (5678, 27450), (6012, 25925), (6100, 25551), (6222, 25050), (7515, 20740), (7650, 20374), (8350, 18666), (8517, 18300), (9150, 17034), (9333, 16700), (10020, 15555), (10187, 15300), (10370, 15030), (10980, 14195), (11356, 13725), (12444, 12525)]