31428859440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{9929}}^1$

素因数の和:10076

約数の個数: 240

約数和(自身を含む): 108085269600

約数和(自身を除く): 76656410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 121, 132, 165, 176, 218, 220, 240, 242, 264, 327, 330, 363, 436, 440, 484, 528, 545, 605, 654, 660, 726, 872, 880, 968, 1090, 1199, 1210, 1308, 1320, 1452, 1635, 1744, 1815, 1936, 2180, 2398, 2420, 2616, 2640, 2904, 3270, 3597, 3630, 4360, 4796, 4840, 5232, 5808, 5995, 6540, 7194, 7260, 8720, 9592, 9680, 9929, 11990, 13080, 13189, 14388, 14520, 17985, 19184, 19858, 23980, 26160, 26378, 28776, 29040, 29787, 35970, 39567, 39716, 47960, 49645, 52756, 57552, 59574, 65945, 71940, 79134, 79432, 95920, 99290, 105512, 109219, 119148, 131890, 143880, 148935, 158268, 158864, 197835, 198580, 211024, 218438, 238296, 263780, 287760, 297870, 316536, 327657, 395670, 397160, 436876, 476592, 527560, 546095, 595740, 633072, 655314, 791340, 794320, 873752, 1055120, 1082261, 1092190, 1191480, 1201409, 1310628, 1582680, 1638285, 1747504, 2164522, 2184380, 2382960, 2402818, 2621256, 3165360, 3246783, 3276570, 3604227, 4329044, 4368760, 4805636, 5242512, 5411305, 6007045, 6493566, 6553140, 7208454, 8658088, 8737520, 9611272, 10822610, 11904871, 12014090, 12987132, 13106280, 14416908, 16233915, 17316176, 18021135, 19222544, 21645220, 23809742, 24028180, 25974264, 26212560, 28833816, 32467830, 35714613, 36042270, 43290440, 47619484, 48056360, 51948528, 57667632, 59524355, 64935660, 71429226, 72084540, 86580880, 95238968, 96112720, 119048710, 129871320, 130953581, 142858452, 144169080, 178573065, 190477936, 238097420, 259742640, 261907162, 285716904, 288338160, 357146130, 392860743, 476194840, 523814324, 571433808, 654767905, 714292260, 785721486, 952389680, 1047628648, 1309535810, 1428584520, 1571442972, 1964303715, 2095257296, 2619071620, 2857169040, 3142885944, 3928607430, 5238143240, 6285771888, 7857214860, 10476286480, 15714429720, 31428859440]

約数ペア:

[(1, 31428859440), (2, 15714429720), (3, 10476286480), (4, 7857214860), (5, 6285771888), (6, 5238143240), (8, 3928607430), (10, 3142885944), (11, 2857169040), (12, 2619071620), (15, 2095257296), (16, 1964303715), (20, 1571442972), (22, 1428584520), (24, 1309535810), (30, 1047628648), (33, 952389680), (40, 785721486), (44, 714292260), (48, 654767905), (55, 571433808), (60, 523814324), (66, 476194840), (80, 392860743), (88, 357146130), (109, 288338160), (110, 285716904), (120, 261907162), (121, 259742640), (132, 238097420), (165, 190477936), (176, 178573065), (218, 144169080), (220, 142858452), (240, 130953581), (242, 129871320), (264, 119048710), (327, 96112720), (330, 95238968), (363, 86580880), (436, 72084540), (440, 71429226), (484, 64935660), (528, 59524355), (545, 57667632), (605, 51948528), (654, 48056360), (660, 47619484), (726, 43290440), (872, 36042270), (880, 35714613), (968, 32467830), (1090, 28833816), (1199, 26212560), (1210, 25974264), (1308, 24028180), (1320, 23809742), (1452, 21645220), (1635, 19222544), (1744, 18021135), (1815, 17316176), (1936, 16233915), (2180, 14416908), (2398, 13106280), (2420, 12987132), (2616, 12014090), (2640, 11904871), (2904, 10822610), (3270, 9611272), (3597, 8737520), (3630, 8658088), (4360, 7208454), (4796, 6553140), (4840, 6493566), (5232, 6007045), (5808, 5411305), (5995, 5242512), (6540, 4805636), (7194, 4368760), (7260, 4329044), (8720, 3604227), (9592, 3276570), (9680, 3246783), (9929, 3165360), (11990, 2621256), (13080, 2402818), (13189, 2382960), (14388, 2184380), (14520, 2164522), (17985, 1747504), (19184, 1638285), (19858, 1582680), (23980, 1310628), (26160, 1201409), (26378, 1191480), (28776, 1092190), (29040, 1082261), (29787, 1055120), (35970, 873752), (39567, 794320), (39716, 791340), (47960, 655314), (49645, 633072), (52756, 595740), (57552, 546095), (59574, 527560), (65945, 476592), (71940, 436876), (79134, 397160), (79432, 395670), (95920, 327657), (99290, 316536), (105512, 297870), (109219, 287760), (119148, 263780), (131890, 238296), (143880, 218438), (148935, 211024), (158268, 198580), (158864, 197835)]