90255600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 328892640

約数和(自身を除く): 238637040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 90, 100, 108, 120, 122, 135, 137, 144, 150, 180, 183, 200, 216, 225, 240, 244, 270, 274, 300, 305, 360, 366, 400, 411, 432, 450, 488, 540, 548, 549, 600, 610, 675, 685, 720, 732, 822, 900, 915, 976, 1080, 1096, 1098, 1200, 1220, 1233, 1350, 1370, 1464, 1525, 1644, 1647, 1800, 1830, 2055, 2160, 2192, 2196, 2440, 2466, 2700, 2740, 2745, 2928, 3050, 3288, 3294, 3425, 3600, 3660, 3699, 4110, 4392, 4575, 4880, 4932, 5400, 5480, 5490, 6100, 6165, 6576, 6588, 6850, 7320, 7398, 8220, 8235, 8357, 8784, 9150, 9864, 10275, 10800, 10960, 10980, 12200, 12330, 13176, 13700, 13725, 14640, 14796, 16440, 16470, 16714, 18300, 18495, 19728, 20550, 21960, 24400, 24660, 25071, 26352, 27400, 27450, 29592, 30825, 32880, 32940, 33428, 36600, 36990, 41100, 41175, 41785, 43920, 49320, 50142, 54800, 54900, 59184, 61650, 65880, 66856, 73200, 73980, 75213, 82200, 82350, 83570, 92475, 98640, 100284, 109800, 123300, 125355, 131760, 133712, 147960, 150426, 164400, 164700, 167140, 184950, 200568, 208925, 219600, 225639, 246600, 250710, 295920, 300852, 329400, 334280, 369900, 376065, 401136, 417850, 451278, 493200, 501420, 601704, 626775, 658800, 668560, 739800, 752130, 835700, 902556, 1002840, 1128195, 1203408, 1253550, 1479600, 1504260, 1671400, 1805112, 1880325, 2005680, 2256390, 2507100, 3008520, 3342800, 3610224, 3760650, 4512780, 5014200, 5640975, 6017040, 7521300, 9025560, 10028400, 11281950, 15042600, 18051120, 22563900, 30085200, 45127800, 90255600]

約数ペア:

[(1, 90255600), (2, 45127800), (3, 30085200), (4, 22563900), (5, 18051120), (6, 15042600), (8, 11281950), (9, 10028400), (10, 9025560), (12, 7521300), (15, 6017040), (16, 5640975), (18, 5014200), (20, 4512780), (24, 3760650), (25, 3610224), (27, 3342800), (30, 3008520), (36, 2507100), (40, 2256390), (45, 2005680), (48, 1880325), (50, 1805112), (54, 1671400), (60, 1504260), (61, 1479600), (72, 1253550), (75, 1203408), (80, 1128195), (90, 1002840), (100, 902556), (108, 835700), (120, 752130), (122, 739800), (135, 668560), (137, 658800), (144, 626775), (150, 601704), (180, 501420), (183, 493200), (200, 451278), (216, 417850), (225, 401136), (240, 376065), (244, 369900), (270, 334280), (274, 329400), (300, 300852), (305, 295920), (360, 250710), (366, 246600), (400, 225639), (411, 219600), (432, 208925), (450, 200568), (488, 184950), (540, 167140), (548, 164700), (549, 164400), (600, 150426), (610, 147960), (675, 133712), (685, 131760), (720, 125355), (732, 123300), (822, 109800), (900, 100284), (915, 98640), (976, 92475), (1080, 83570), (1096, 82350), (1098, 82200), (1200, 75213), (1220, 73980), (1233, 73200), (1350, 66856), (1370, 65880), (1464, 61650), (1525, 59184), (1644, 54900), (1647, 54800), (1800, 50142), (1830, 49320), (2055, 43920), (2160, 41785), (2192, 41175), (2196, 41100), (2440, 36990), (2466, 36600), (2700, 33428), (2740, 32940), (2745, 32880), (2928, 30825), (3050, 29592), (3288, 27450), (3294, 27400), (3425, 26352), (3600, 25071), (3660, 24660), (3699, 24400), (4110, 21960), (4392, 20550), (4575, 19728), (4880, 18495), (4932, 18300), (5400, 16714), (5480, 16470), (5490, 16440), (6100, 14796), (6165, 14640), (6576, 13725), (6588, 13700), (6850, 13176), (7320, 12330), (7398, 12200), (8220, 10980), (8235, 10960), (8357, 10800), (8784, 10275), (9150, 9864)]