159381120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 568425600

約数和(自身を除く): 409044480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 257, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 514, 544, 570, 608, 640, 646, 680, 760, 771, 816, 912, 960, 969, 1020, 1028, 1088, 1140, 1216, 1285, 1292, 1360, 1520, 1542, 1615, 1632, 1824, 1920, 1938, 2040, 2056, 2176, 2280, 2432, 2570, 2584, 2720, 3040, 3084, 3230, 3264, 3648, 3855, 3876, 4080, 4112, 4369, 4560, 4845, 4883, 5140, 5168, 5440, 6080, 6168, 6460, 6528, 7296, 7710, 7752, 8160, 8224, 8738, 9120, 9690, 9766, 10280, 10336, 10880, 12160, 12336, 12920, 13107, 14649, 15420, 15504, 16320, 16448, 17476, 18240, 19380, 19532, 20560, 20672, 21845, 24415, 24672, 25840, 26214, 29298, 30840, 31008, 32640, 32896, 34952, 36480, 38760, 39064, 41120, 41344, 43690, 48830, 49344, 51680, 52428, 58596, 61680, 62016, 65535, 69904, 73245, 77520, 78128, 82240, 83011, 87380, 97660, 98688, 103360, 104856, 117192, 123360, 124032, 131070, 139808, 146490, 155040, 156256, 164480, 166022, 174760, 195320, 206720, 209712, 234384, 246720, 249033, 262140, 279616, 292980, 310080, 312512, 332044, 349520, 390640, 415055, 419424, 468768, 493440, 498066, 524280, 559232, 585960, 620160, 625024, 664088, 699040, 781280, 830110, 838848, 937536, 996132, 1048560, 1171920, 1245165, 1328176, 1398080, 1562560, 1660220, 1677696, 1875072, 1992264, 2097120, 2343840, 2490330, 2656352, 2796160, 3125120, 3320440, 3984528, 4194240, 4687680, 4980660, 5312704, 6640880, 7969056, 8388480, 9375360, 9961320, 10625408, 13281760, 15938112, 19922640, 26563520, 31876224, 39845280, 53127040, 79690560, 159381120]

約数ペア:

[(1, 159381120), (2, 79690560), (3, 53127040), (4, 39845280), (5, 31876224), (6, 26563520), (8, 19922640), (10, 15938112), (12, 13281760), (15, 10625408), (16, 9961320), (17, 9375360), (19, 8388480), (20, 7969056), (24, 6640880), (30, 5312704), (32, 4980660), (34, 4687680), (38, 4194240), (40, 3984528), (48, 3320440), (51, 3125120), (57, 2796160), (60, 2656352), (64, 2490330), (68, 2343840), (76, 2097120), (80, 1992264), (85, 1875072), (95, 1677696), (96, 1660220), (102, 1562560), (114, 1398080), (120, 1328176), (128, 1245165), (136, 1171920), (152, 1048560), (160, 996132), (170, 937536), (190, 838848), (192, 830110), (204, 781280), (228, 699040), (240, 664088), (255, 625024), (257, 620160), (272, 585960), (285, 559232), (304, 524280), (320, 498066), (323, 493440), (340, 468768), (380, 419424), (384, 415055), (408, 390640), (456, 349520), (480, 332044), (510, 312512), (514, 310080), (544, 292980), (570, 279616), (608, 262140), (640, 249033), (646, 246720), (680, 234384), (760, 209712), (771, 206720), (816, 195320), (912, 174760), (960, 166022), (969, 164480), (1020, 156256), (1028, 155040), (1088, 146490), (1140, 139808), (1216, 131070), (1285, 124032), (1292, 123360), (1360, 117192), (1520, 104856), (1542, 103360), (1615, 98688), (1632, 97660), (1824, 87380), (1920, 83011), (1938, 82240), (2040, 78128), (2056, 77520), (2176, 73245), (2280, 69904), (2432, 65535), (2570, 62016), (2584, 61680), (2720, 58596), (3040, 52428), (3084, 51680), (3230, 49344), (3264, 48830), (3648, 43690), (3855, 41344), (3876, 41120), (4080, 39064), (4112, 38760), (4369, 36480), (4560, 34952), (4845, 32896), (4883, 32640), (5140, 31008), (5168, 30840), (5440, 29298), (6080, 26214), (6168, 25840), (6460, 24672), (6528, 24415), (7296, 21845), (7710, 20672), (7752, 20560), (8160, 19532), (8224, 19380), (8738, 18240), (9120, 17476), (9690, 16448), (9766, 16320), (10280, 15504), (10336, 15420), (10880, 14649), (12160, 13107), (12336, 12920)]