79690560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 283098240

約数和(自身を除く): 203407680

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, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 257, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 514, 544, 570, 608, 646, 680, 760, 771, 816, 912, 960, 969, 1020, 1028, 1088, 1140, 1216, 1285, 1292, 1360, 1520, 1542, 1615, 1632, 1824, 1938, 2040, 2056, 2280, 2570, 2584, 2720, 3040, 3084, 3230, 3264, 3648, 3855, 3876, 4080, 4112, 4369, 4560, 4845, 4883, 5140, 5168, 5440, 6080, 6168, 6460, 7710, 7752, 8160, 8224, 8738, 9120, 9690, 9766, 10280, 10336, 12336, 12920, 13107, 14649, 15420, 15504, 16320, 16448, 17476, 18240, 19380, 19532, 20560, 20672, 21845, 24415, 24672, 25840, 26214, 29298, 30840, 31008, 34952, 38760, 39064, 41120, 43690, 48830, 49344, 51680, 52428, 58596, 61680, 62016, 65535, 69904, 73245, 77520, 78128, 82240, 83011, 87380, 97660, 103360, 104856, 117192, 123360, 131070, 139808, 146490, 155040, 156256, 166022, 174760, 195320, 209712, 234384, 246720, 249033, 262140, 279616, 292980, 310080, 312512, 332044, 349520, 390640, 415055, 419424, 468768, 498066, 524280, 585960, 664088, 699040, 781280, 830110, 838848, 937536, 996132, 1048560, 1171920, 1245165, 1328176, 1398080, 1562560, 1660220, 1992264, 2097120, 2343840, 2490330, 2656352, 3320440, 3984528, 4194240, 4687680, 4980660, 5312704, 6640880, 7969056, 9961320, 13281760, 15938112, 19922640, 26563520, 39845280, 79690560]

約数ペア:

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