328772010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 1040117760

約数和(自身を除く): 711345750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 37, 38, 42, 51, 57, 70, 74, 85, 95, 102, 105, 111, 114, 119, 131, 133, 170, 185, 190, 210, 222, 238, 255, 259, 262, 266, 285, 323, 357, 370, 393, 399, 510, 518, 555, 570, 595, 629, 646, 655, 665, 703, 714, 777, 786, 798, 917, 969, 1110, 1190, 1258, 1295, 1310, 1330, 1406, 1554, 1615, 1785, 1834, 1887, 1938, 1965, 1995, 2109, 2227, 2261, 2489, 2590, 2751, 3145, 3230, 3515, 3570, 3774, 3885, 3930, 3990, 4218, 4403, 4454, 4522, 4585, 4845, 4847, 4921, 4978, 5502, 6290, 6681, 6783, 7030, 7467, 7770, 8806, 9170, 9435, 9690, 9694, 9842, 10545, 11135, 11305, 11951, 12445, 13209, 13362, 13566, 13755, 14541, 14763, 14934, 15589, 17423, 18870, 21090, 22015, 22270, 22610, 23902, 24235, 24605, 24890, 26418, 27510, 29082, 29526, 31178, 33405, 33915, 33929, 34846, 35853, 37335, 42313, 44030, 46767, 48470, 49210, 52269, 59755, 66045, 66810, 67830, 67858, 71706, 72705, 73815, 74670, 77945, 82399, 83657, 84626, 87115, 92093, 93534, 101787, 104538, 119510, 126939, 132090, 145410, 147630, 155890, 164798, 167314, 169645, 174230, 179265, 184186, 203574, 211565, 233835, 247197, 250971, 253878, 261345, 276279, 296191, 339290, 358530, 411995, 418285, 423130, 460465, 467670, 494394, 501942, 508935, 522690, 552558, 576793, 592382, 634695, 644651, 823990, 836570, 888573, 920930, 1017870, 1153586, 1235985, 1254855, 1269390, 1289302, 1381395, 1480955, 1565581, 1730379, 1777146, 1933953, 2471970, 2509710, 2762790, 2883965, 2961910, 3131162, 3223255, 3460758, 3867906, 4442865, 4696743, 5767930, 6446510, 7827905, 8651895, 8885730, 9393486, 9669765, 10959067, 15655810, 17303790, 19339530, 21918134, 23483715, 32877201, 46967430, 54795335, 65754402, 109590670, 164386005, 328772010]

約数ペア:

[(1, 328772010), (2, 164386005), (3, 109590670), (5, 65754402), (6, 54795335), (7, 46967430), (10, 32877201), (14, 23483715), (15, 21918134), (17, 19339530), (19, 17303790), (21, 15655810), (30, 10959067), (34, 9669765), (35, 9393486), (37, 8885730), (38, 8651895), (42, 7827905), (51, 6446510), (57, 5767930), (70, 4696743), (74, 4442865), (85, 3867906), (95, 3460758), (102, 3223255), (105, 3131162), (111, 2961910), (114, 2883965), (119, 2762790), (131, 2509710), (133, 2471970), (170, 1933953), (185, 1777146), (190, 1730379), (210, 1565581), (222, 1480955), (238, 1381395), (255, 1289302), (259, 1269390), (262, 1254855), (266, 1235985), (285, 1153586), (323, 1017870), (357, 920930), (370, 888573), (393, 836570), (399, 823990), (510, 644651), (518, 634695), (555, 592382), (570, 576793), (595, 552558), (629, 522690), (646, 508935), (655, 501942), (665, 494394), (703, 467670), (714, 460465), (777, 423130), (786, 418285), (798, 411995), (917, 358530), (969, 339290), (1110, 296191), (1190, 276279), (1258, 261345), (1295, 253878), (1310, 250971), (1330, 247197), (1406, 233835), (1554, 211565), (1615, 203574), (1785, 184186), (1834, 179265), (1887, 174230), (1938, 169645), (1965, 167314), (1995, 164798), (2109, 155890), (2227, 147630), (2261, 145410), (2489, 132090), (2590, 126939), (2751, 119510), (3145, 104538), (3230, 101787), (3515, 93534), (3570, 92093), (3774, 87115), (3885, 84626), (3930, 83657), (3990, 82399), (4218, 77945), (4403, 74670), (4454, 73815), (4522, 72705), (4585, 71706), (4845, 67858), (4847, 67830), (4921, 66810), (4978, 66045), (5502, 59755), (6290, 52269), (6681, 49210), (6783, 48470), (7030, 46767), (7467, 44030), (7770, 42313), (8806, 37335), (9170, 35853), (9435, 34846), (9690, 33929), (9694, 33915), (9842, 33405), (10545, 31178), (11135, 29526), (11305, 29082), (11951, 27510), (12445, 26418), (13209, 24890), (13362, 24605), (13566, 24235), (13755, 23902), (14541, 22610), (14763, 22270), (14934, 22015), (15589, 21090), (17423, 18870)]