13317232960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 224

約数和(自身を含む): 33919119360

約数和(自身を除く): 20601886400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 137, 155, 160, 164, 205, 239, 248, 274, 310, 320, 328, 410, 478, 496, 548, 620, 656, 685, 820, 956, 992, 1096, 1195, 1240, 1271, 1312, 1370, 1640, 1912, 1984, 2192, 2390, 2480, 2542, 2624, 2740, 3280, 3824, 4247, 4384, 4780, 4960, 5084, 5480, 5617, 6355, 6560, 7409, 7648, 8494, 8768, 9560, 9799, 9920, 10168, 10960, 11234, 12710, 13120, 14818, 15296, 16988, 19120, 19598, 20336, 21235, 21920, 22468, 25420, 28085, 29636, 32743, 33976, 37045, 38240, 39196, 40672, 42470, 43840, 44936, 48995, 50840, 56170, 59272, 65486, 67952, 74090, 76480, 78392, 81344, 84940, 89872, 97990, 101680, 112340, 118544, 130972, 135904, 148180, 156784, 163715, 169880, 174127, 179744, 195980, 203360, 224680, 237088, 261944, 271808, 296360, 303769, 313568, 327430, 339760, 348254, 359488, 391960, 406720, 449360, 474176, 523888, 592720, 607538, 627136, 654860, 679520, 696508, 783920, 870635, 898720, 1015033, 1047776, 1185440, 1215076, 1309720, 1342463, 1359040, 1393016, 1518845, 1567840, 1741270, 1797440, 2030066, 2095552, 2370880, 2430152, 2619440, 2684926, 2786032, 3037690, 3135680, 3482540, 4060132, 4860304, 5075165, 5238880, 5369852, 5572064, 6075380, 6712315, 6965080, 8120264, 9720608, 10150330, 10477760, 10739704, 11144128, 12150760, 13424630, 13930160, 16240528, 19441216, 20300660, 21479408, 24301520, 26849260, 27860320, 32481056, 40601320, 41616353, 42958816, 48603040, 53698520, 55720640, 64962112, 81202640, 83232706, 85917632, 97206080, 107397040, 162405280, 166465412, 208081765, 214794080, 324810560, 332930824, 416163530, 429588160, 665861648, 832327060, 1331723296, 1664654120, 2663446592, 3329308240, 6658616480, 13317232960]

約数ペア:

[(1, 13317232960), (2, 6658616480), (4, 3329308240), (5, 2663446592), (8, 1664654120), (10, 1331723296), (16, 832327060), (20, 665861648), (31, 429588160), (32, 416163530), (40, 332930824), (41, 324810560), (62, 214794080), (64, 208081765), (80, 166465412), (82, 162405280), (124, 107397040), (137, 97206080), (155, 85917632), (160, 83232706), (164, 81202640), (205, 64962112), (239, 55720640), (248, 53698520), (274, 48603040), (310, 42958816), (320, 41616353), (328, 40601320), (410, 32481056), (478, 27860320), (496, 26849260), (548, 24301520), (620, 21479408), (656, 20300660), (685, 19441216), (820, 16240528), (956, 13930160), (992, 13424630), (1096, 12150760), (1195, 11144128), (1240, 10739704), (1271, 10477760), (1312, 10150330), (1370, 9720608), (1640, 8120264), (1912, 6965080), (1984, 6712315), (2192, 6075380), (2390, 5572064), (2480, 5369852), (2542, 5238880), (2624, 5075165), (2740, 4860304), (3280, 4060132), (3824, 3482540), (4247, 3135680), (4384, 3037690), (4780, 2786032), (4960, 2684926), (5084, 2619440), (5480, 2430152), (5617, 2370880), (6355, 2095552), (6560, 2030066), (7409, 1797440), (7648, 1741270), (8494, 1567840), (8768, 1518845), (9560, 1393016), (9799, 1359040), (9920, 1342463), (10168, 1309720), (10960, 1215076), (11234, 1185440), (12710, 1047776), (13120, 1015033), (14818, 898720), (15296, 870635), (16988, 783920), (19120, 696508), (19598, 679520), (20336, 654860), (21235, 627136), (21920, 607538), (22468, 592720), (25420, 523888), (28085, 474176), (29636, 449360), (32743, 406720), (33976, 391960), (37045, 359488), (38240, 348254), (39196, 339760), (40672, 327430), (42470, 313568), (43840, 303769), (44936, 296360), (48995, 271808), (50840, 261944), (56170, 237088), (59272, 224680), (65486, 203360), (67952, 195980), (74090, 179744), (76480, 174127), (78392, 169880), (81344, 163715), (84940, 156784), (89872, 148180), (97990, 135904), (101680, 130972), (112340, 118544)]