1387667040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 4504211712

約数和(自身を除く): 3116544672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 83, 96, 120, 122, 160, 166, 183, 240, 244, 249, 305, 332, 366, 415, 480, 488, 498, 571, 610, 664, 732, 830, 915, 976, 996, 1142, 1220, 1245, 1328, 1464, 1660, 1713, 1830, 1952, 1992, 2284, 2440, 2490, 2656, 2855, 2928, 3320, 3426, 3660, 3984, 4568, 4880, 4980, 5063, 5710, 5856, 6640, 6852, 7320, 7968, 8565, 9136, 9760, 9960, 10126, 11420, 13280, 13704, 14640, 15189, 17130, 18272, 19920, 20252, 22840, 25315, 27408, 29280, 30378, 34260, 34831, 39840, 40504, 45680, 47393, 50630, 54816, 60756, 68520, 69662, 75945, 81008, 91360, 94786, 101260, 104493, 121512, 137040, 139324, 142179, 151890, 162016, 174155, 189572, 202520, 208986, 236965, 243024, 274080, 278648, 284358, 303780, 348310, 379144, 405040, 417972, 473930, 486048, 522465, 557296, 568716, 607560, 696620, 710895, 758288, 810080, 835944, 947860, 1044930, 1114592, 1137432, 1215120, 1393240, 1421790, 1516576, 1671888, 1895720, 2089860, 2274864, 2430240, 2786480, 2843580, 2890973, 3343776, 3791440, 4179720, 4549728, 5572960, 5687160, 5781946, 7582880, 8359440, 8672919, 11374320, 11563892, 14454865, 16718880, 17345838, 22748640, 23127784, 28909730, 34691676, 43364595, 46255568, 57819460, 69383352, 86729190, 92511136, 115638920, 138766704, 173458380, 231277840, 277533408, 346916760, 462555680, 693833520, 1387667040]

約数ペア:

[(1, 1387667040), (2, 693833520), (3, 462555680), (4, 346916760), (5, 277533408), (6, 231277840), (8, 173458380), (10, 138766704), (12, 115638920), (15, 92511136), (16, 86729190), (20, 69383352), (24, 57819460), (30, 46255568), (32, 43364595), (40, 34691676), (48, 28909730), (60, 23127784), (61, 22748640), (80, 17345838), (83, 16718880), (96, 14454865), (120, 11563892), (122, 11374320), (160, 8672919), (166, 8359440), (183, 7582880), (240, 5781946), (244, 5687160), (249, 5572960), (305, 4549728), (332, 4179720), (366, 3791440), (415, 3343776), (480, 2890973), (488, 2843580), (498, 2786480), (571, 2430240), (610, 2274864), (664, 2089860), (732, 1895720), (830, 1671888), (915, 1516576), (976, 1421790), (996, 1393240), (1142, 1215120), (1220, 1137432), (1245, 1114592), (1328, 1044930), (1464, 947860), (1660, 835944), (1713, 810080), (1830, 758288), (1952, 710895), (1992, 696620), (2284, 607560), (2440, 568716), (2490, 557296), (2656, 522465), (2855, 486048), (2928, 473930), (3320, 417972), (3426, 405040), (3660, 379144), (3984, 348310), (4568, 303780), (4880, 284358), (4980, 278648), (5063, 274080), (5710, 243024), (5856, 236965), (6640, 208986), (6852, 202520), (7320, 189572), (7968, 174155), (8565, 162016), (9136, 151890), (9760, 142179), (9960, 139324), (10126, 137040), (11420, 121512), (13280, 104493), (13704, 101260), (14640, 94786), (15189, 91360), (17130, 81008), (18272, 75945), (19920, 69662), (20252, 68520), (22840, 60756), (25315, 54816), (27408, 50630), (29280, 47393), (30378, 45680), (34260, 40504), (34831, 39840)]